Revision: 0228e0eb2836fe34031d
Author:
Davis KingDate: Nov 14, 2026
(05:26:41 UTC)
Created release v20.1
dlib/CMakeLists.txt | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Revision: 61e01983b6edfc7c3094
Author:
Davis KingDate: Nov 14, 2026
(05:26:25 UTC)
adjusts version
dlib/CMakeLists.txt | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Revision: f912c88816b970a6b2ad
Author:
Adrià ArrufatDate: Nov 14, 2026
(17:18:37 UTC)
Add text_classification_ex.cpp (#3182)
dlib/statistics/feature_hashing.h | 147 +++++++++---
dlib/statistics/feature_hashing_abstract.h | 67 ++++--
dlib/svm/auto.h | 146 ++++++++++++
dlib/svm/auto_abstract.h | 42 ++++
dlib/test/CMakeLists.txt | 1 +
dlib/test/auto_train_linear_classifier.cpp | 197 ++++++++++++++++
dlib/test/feature_hashing.cpp | 32 +++
dlib/test/makefile | 1 +
examples/CMakeLists.txt | 1 +
examples/text_classification_ex.cpp | 357 +++++++++++++++++++++++++++++
10 files changed, 945 insertions(+), 46 deletions(-)
Revision: 958e2c199f7a20997b34
Author:
Davis E. KingDate: Nov 06, 2026
(14:55:28 UTC)
Merge pull request #3184 from arrufat/aligned-union
Revision: afa2a37e8966450b5e38
Author:
Davis KingDate: Nov 06, 2026
(14:09:33 UTC)
Preserve type_safe_union storage layout
dlib/test/type_safe_union.cpp | 58 +++++++++++++++++++++++++++
dlib/type_safe_union/type_safe_union_kernel.h | 8 +++-
2 files changed, 65 insertions(+), 1 deletion(-)
Revision: 2d8e36ef8e70154799d0
Author:
Davis KingDate: Nov 06, 2026
(13:55:00 UTC)
A bit more checking/testing
dlib/svm/svm.h | 5 +++++
dlib/test/probabilistic.cpp | 19 +++++++++++++++++--
2 files changed, 22 insertions(+), 2 deletions(-)
Revision: 43a64aabfe124839d917
Author:
Adrià ArrufatDate: Nov 03, 2026
(23:31:15 UTC)
Replace the deprecated std::aligned_union in type_safe_union
dlib/type_safe_union/type_safe_union_kernel.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
Revision: eb45cd8d1b6015564d1a
Author:
Adrià ArrufatDate: Nov 03, 2026
(22:59:29 UTC)
Require each Platt fold to hold out both classes
dlib/svm/svm.h | 12 +++++++-----
dlib/svm/svm_abstract.h | 8 ++++++--
dlib/test/probabilistic.cpp | 16 ++++++++++++++++
3 files changed, 29 insertions(+), 7 deletions(-)
Revision: 4ff3c75546a0ee4bd540
Author:
Adrià ArrufatDate: Nov 03, 2026
(14:30:51 UTC)
Add hash_word_ngrams() and hash_char_ngrams() (#3181)
dlib/statistics.h | 1 +
dlib/statistics/feature_hashing.h | 140 +++++++++++++++++++++++++
dlib/statistics/feature_hashing_abstract.h | 81 +++++++++++++++
dlib/test/CMakeLists.txt | 1 +
dlib/test/feature_hashing.cpp | 158 +++++++++++++++++++++++++++++
dlib/test/makefile | 1 +
6 files changed, 382 insertions(+)
Revision: 720dbd1c984589bc1fd1
Author:
Adrià ArrufatDate: Nov 03, 2026
(05:33:14 UTC)
Pass unsigned char to the <cctype> functions (#3179)
dlib/cpp_tokenizer/cpp_tokenizer_kernel_1.h | 2 +-
dlib/data_io/arc_agi.h | 8 ++++----
dlib/gui_widgets/widgets.cpp | 8 ++++----
dlib/server/server_http.h | 4 ++--
dlib/string/string.h | 12 ++++++------
dlib/test/string.cpp | 7 +++++++
6 files changed, 24 insertions(+), 17 deletions(-)
Revision: 9c579f92fc99e1c19f95
Author:
Davis KingDate: Oct 31, 2026
(14:07:35 UTC)
prepare for new release, basically just updating docs
dlib/CMakeLists.txt | 4 +-
.../cpp_pretty_printer_kernel_1.h | 25 +++-
.../cpp_pretty_printer_kernel_2.h | 9 ++
.../cpp_pretty_printer_kernel_abstract.h | 16 +++
dlib/dnn/onnx_abstract.h | 44 ++++---
dlib/geometry/line_abstract.h | 2 +-
.../full_object_detection_abstract.h | 9 +-
dlib/sockets/sockets_kernel_abstract.h | 11 +-
dlib/tokenizer/bpe_tokenizer_abstract.h | 8 +-
dlib/unicode/unicode_abstract.h | 6 +-
tools/htmlify/htmlify.cpp | 133 +++++++++++++++++++--
tools/htmlify/test_htmlify.py | 118 ++++++++++++++++++
tools/python/src/image2.cpp | 4 +-
tools/python/src/image4.cpp | 6 +-
14 files changed, 351 insertions(+), 44 deletions(-)
Revision: 6f27b541859021d43e31
Author:
Adrià ArrufatDate: Nov 01, 2026
(01:06:23 UTC)
Add tfidf_transformer (#3178)
dlib/statistics.h | 1 +
dlib/statistics/tfidf.h | 264 ++++++++++++++++++++++++++++++++++++++
dlib/statistics/tfidf_abstract.h | 230 +++++++++++++++++++++++++++++++++
dlib/svm/sparse_vector.h | 33 +++++
dlib/svm/sparse_vector_abstract.h | 31 +++++
dlib/test/CMakeLists.txt | 1 +
dlib/test/makefile | 1 +
dlib/test/sparse_vector.cpp | 36 ++++++
dlib/test/tfidf.cpp | 242 ++++++++++++++++++++++++++++++++++
9 files changed, 839 insertions(+)
Revision: 9dfc591c950a45f7cdc3
Author:
Davis KingDate: Oct 20, 2026
(13:04:36 UTC)
Speed up global optimization candidate selection with early rejection
.../global_optimization/global_function_search.cpp | 88 ++++++++++++++++++++-
dlib/global_optimization/upper_bound_function.h | 7 ++
dlib/test/global_optimization.cpp | 89 ++++++++++++++++++++++
3 files changed, 180 insertions(+), 4 deletions(-)
Revision: 6baa5c5151594f0e8a9b
Author:
Davis E. KingDate: Oct 17, 2026
(11:08:09 UTC)
Merge pull request #3170 from lippinj/upstream-fix-2
Revision: 8070802fcdafebc55146
Author:
Davis E. KingDate: Oct 17, 2026
(10:53:36 UTC)
Merge pull request #3171 from lippinj/upstream-fix-3
Revision: ca06f11ca47bf56728fd
Author:
Davis E. KingDate: Oct 17, 2026
(10:52:05 UTC)
Merge pull request #3175 from lippinj/upstream-fix-6
Revision: b4ac0501a2c4d73e0b25
Author:
Davis E. KingDate: Oct 17, 2026
(10:31:54 UTC)
Merge pull request #3169 from lippinj/upstream-fix-1
Revision: c58f26118a90fa221c2e
Author:
Davis E. KingDate: Oct 17, 2026
(10:03:10 UTC)
Merge pull request #3174 from lippinj/upstream-fix-5
Revision: 1a4f87e80c1e25e05a95
Author:
Davis E. KingDate: Oct 17, 2026
(10:01:53 UTC)
Merge pull request #3173 from lippinj/upstream-fix-7
Revision: 7828f80cf751fc5a2d98
Author:
Davis E. KingDate: Oct 17, 2026
(10:00:59 UTC)
Merge pull request #3172 from lippinj/upstream-fix-4
Revision: e5d7b938e8e90e7f5543
Author:
Davis KingDate: Oct 16, 2026
(18:09:06 UTC)
Preserve Gaussian filter cutoff without dividing by tails
dlib/image_transforms/spatial_filtering.h | 4 +-
dlib/test/image.cpp | 86 +++++++++++++++++++++++++++++++
2 files changed, 87 insertions(+), 3 deletions(-)
Revision: 0266408ef52b1271dd2e
Author:
Davis KingDate: Oct 16, 2026
(18:08:21 UTC)
Fix correlation normalization without epsilon regularization
dlib/statistics/statistics.h | 14 ++--
dlib/statistics/statistics_abstract.h | 2 +
dlib/test/statistics.cpp | 140 ++++++++++++++++++++++++++++++++++
3 files changed, 151 insertions(+), 5 deletions(-)
Revision: d77612fecde4aedcc939
Author:
Davis KingDate: Oct 16, 2026
(18:08:15 UTC)
Initialize kkmeans assignments with an invalid cluster
dlib/svm/kkmeans.h | 5 ++-
dlib/test/svm.cpp | 98 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 102 insertions(+), 1 deletion(-)
Revision: f106830e1e9b9289b12f
Author:
Davis KingDate: Oct 16, 2026
(18:07:34 UTC)
Test max-point interpolation and update tracker reference score
dlib/test/correlation_tracker.cpp | 2 +-
dlib/test/matrix.cpp | 63 +++++++++++++++++++++++++++++++++++++++
2 files changed, 64 insertions(+), 1 deletion(-)
Revision: fdba441d8b9a5393ec4f
Author:
Joonas LippingDate: Oct 16, 2026
(11:11:44 UTC)
fix(optimization): prevent integer overflow when computing oca stop time
dlib/optimization/optimization_oca.h | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
Revision: fa6436caab0cc0764fc9
Author:
Joonas LippingDate: Oct 16, 2026
(11:11:57 UTC)
fix: remove unused variables that produce compiler warnings
dlib/geometry/point_transforms.h | 4 +---
dlib/image_processing/scan_image_pyramid.h | 2 --
2 files changed, 1 insertion(+), 5 deletions(-)
Revision: 81b3d0e1f81b4c71011a
Author:
Joonas LippingDate: Oct 16, 2026
(11:11:37 UTC)
fix(simd): make simd4f::sum() consistent across all SIMD paths
dlib/simd/simd4f.h | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
Revision: c90ef3f8bba6aad228c8
Author:
Joonas LippingDate: Oct 16, 2026
(11:11:28 UTC)
fix(image_transforms): guard against division by zero in create_gaussian_filter()
dlib/image_transforms/spatial_filtering.h | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
Revision: 8d9e2b8e9583dcfe0a3d
Author:
Joonas LippingDate: Oct 16, 2026
(11:11:50 UTC)
fix(svm): initialize assignments vector after resize in kkmeans
dlib/svm/kkmeans.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Revision: 0a79024ea8075760eae9
Author:
Joonas LippingDate: Oct 16, 2026
(11:11:22 UTC)
fix(statistics): guard against division by zero in correlation()
dlib/statistics/statistics.h | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
Revision: 964d0fc8cbfe2c061ef3
Author:
Joonas LippingDate: Oct 16, 2026
(11:11:07 UTC)
fix(matrix): correct column index in max-point interpolation
dlib/matrix/matrix_la.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Revision: ac7d55406eae4faf5960
Author:
Davis KingDate: Oct 04, 2026
(11:58:01 UTC)
fix bug in unit test
dlib/test/dnn.cpp | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
Revision: d1fc6b60f03e573abe2b
Author:
bakedsnakeDate: Oct 04, 2026
(16:00:39 UTC)
cblas: update cmake_minimum_required to 3.10.0
dlib/external/cblas/CMakeLists.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Revision: 51be5914e83a0aa05a1e
Author:
MUGUNDANDate: Oct 04, 2026
(22:41:19 UTC)
Add support for building dlib on Windows ARM64 (#3164)
.../set_compiler_specific_options.cmake | 18 ++-
dlib/cmake_utils/test_for_simd_options.cmake | 37 ++++++
dlib/simd/simd4f.h | 17 ++-
dlib/simd/simd4i.h | 28 ++++-
dlib/simd/simd_check.h | 6 +-
dlib/test/CMakeLists.txt | 1 +
dlib/test/simd.cpp | 129 +++++++++++++++++++++
tools/python/test/test_setup.py | 46 ++++++++
8 files changed, 274 insertions(+), 8 deletions(-)
Revision: 25a9c63fd9bee40aeaf8
Author:
Davis E. KingDate: Oct 03, 2026
(13:48:10 UTC)
Let's start using C++17 (#3167)
dlib/CMakeLists.txt | 7 +++++--
dlib/algs.h | 16 +++++++---------
dlib/java/cmake_swig_jni | 2 +-
dlib/serialize.h | 2 +-
dlib/test/WINDOWS_build_and_run_all_unit_tests.bat | 12 ++++++------
dlib/test/constexpr_if.cpp | 2 +-
dlib/test/makefile | 2 +-
7 files changed, 22 insertions(+), 21 deletions(-)
Revision: 51670b766e51e73e622a
Author:
Juha ReunanenDate: Oct 03, 2026
(24:12:57 UTC)
Fall back to the cuDNN heuristics when benchmarking runs out of memory (#3166)
dlib/cuda/cudnn_dlibapi.cpp | 87 ++++++++++++++++++++++++++++++++++++++-------
1 file changed, 75 insertions(+), 12 deletions(-)
Revision: 46fa4a281a35b16aed65
Author:
Juha ReunanenDate: Oct 02, 2026
(08:00:53 UTC)
Choose each convolution algorithm when first needed (#3162)
dlib/cuda/cudnn_dlibapi.cpp | 331 +++++++++++++++++++++++++-------------------
dlib/cuda/cudnn_dlibapi.h | 15 +-
2 files changed, 197 insertions(+), 149 deletions(-)
Revision: 41883fe7765e1df095bb
Author:
Juha ReunanenDate: Oct 01, 2026
(19:03:45 UTC)
Optionally choose the convolution algorithms for each input shape (#3161)
dlib/cuda/cudnn_dlibapi.cpp | 67 +++++++++++++++++++++++++++++++++-----
dlib/cuda/tensor_tools.cpp | 20 ++++++++++++
dlib/cuda/tensor_tools.h | 2 ++
dlib/dnn/core_abstract.h | 25 +++++++++++++++
dlib/test/dnn.cpp | 78 +++++++++++++++++++++++++++++++++++++++++++++
5 files changed, 184 insertions(+), 8 deletions(-)
Revision: 7a63829d4ea7aab39bd0
Author:
Juha ReunanenDate: Oct 01, 2026
(18:37:13 UTC)
Use the C++ tests' tolerance in the Holder table Python test (#3163)
tools/python/test/test_global_optimization.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Revision: 01e4809710775b8aab5c
Author:
Seth TroisiDate: Oct 01, 2026
(-02:35:59 UTC)
Add CUDA 13 config removing SM_70 (#3160)
dlib/CMakeLists.txt | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
Revision: 6938c23d25c95b7cc98f
Author:
Davis KingDate: Sep 22, 2026
(18:59:44 UTC)
update libpng and zlib
dlib/external/README.png.md | 30 +
dlib/external/libpng/LICENSE | 199 +-
dlib/external/libpng/README | 309 +-
dlib/external/libpng/arm/arm_init.c | 166 +-
dlib/external/libpng/arm/filter_neon.S | 267 +-
dlib/external/libpng/arm/filter_neon_intrinsics.c | 67 +-
dlib/external/libpng/arm/palette_neon_intrinsics.c | 78 +-
dlib/external/libpng/png.c | 1539 +--
dlib/external/libpng/png.h | 1269 ++-
dlib/external/libpng/pngconf.h | 68 +-
dlib/external/libpng/pngdebug.h | 12 +-
dlib/external/libpng/pngerror.c | 205 +-
dlib/external/libpng/pngget.c | 590 +-
dlib/external/libpng/pnginfo.h | 104 +-
dlib/external/libpng/pnglibconf.h | 25 +-
dlib/external/libpng/pngmem.c | 59 +-
dlib/external/libpng/pngpread.c | 213 +-
dlib/external/libpng/pngpriv.h | 1512 +--
dlib/external/libpng/pngread.c | 700 +-
dlib/external/libpng/pngrio.c | 5 +-
dlib/external/libpng/pngrtran.c | 541 +-
dlib/external/libpng/pngrutil.c | 1906 ++--
dlib/external/libpng/pngset.c | 493 +-
dlib/external/libpng/pngstruct.h | 123 +-
dlib/external/libpng/pngtrans.c | 57 +-
dlib/external/libpng/pngwio.c | 9 +-
dlib/external/libpng/pngwrite.c | 235 +-
dlib/external/libpng/pngwtran.c | 1 -
dlib/external/libpng/pngwutil.c | 203 +-
dlib/external/zlib/README | 44 +-
dlib/external/zlib/adler32.c | 32 +-
dlib/external/zlib/compress.c | 61 +-
dlib/external/zlib/crc32.c | 1193 ++-
dlib/external/zlib/crc32.h | 9877 +++++++++++++++++++-
dlib/external/zlib/deflate.c | 1028 +-
dlib/external/zlib/deflate.h | 80 +-
dlib/external/zlib/gzclose.c | 4 +-
dlib/external/zlib/gzguts.h | 102 +-
dlib/external/zlib/gzlib.c | 216 +-
dlib/external/zlib/gzread.c | 396 +-
dlib/external/zlib/gzwrite.c | 369 +-
dlib/external/zlib/infback.c | 133 +-
dlib/external/zlib/inffast.c | 46 +-
dlib/external/zlib/inffast.h | 2 +-
dlib/external/zlib/inffixed.h | 182 +-
dlib/external/zlib/inflate.c | 367 +-
dlib/external/zlib/inflate.h | 7 +-
dlib/external/zlib/inftrees.c | 154 +-
dlib/external/zlib/inftrees.h | 16 +-
dlib/external/zlib/trees.c | 692 +-
dlib/external/zlib/uncompr.c | 74 +-
dlib/external/zlib/zconf.h | 67 +-
dlib/external/zlib/zlib.h | 845 +-
dlib/external/zlib/zutil.c | 144 +-
dlib/external/zlib/zutil.h | 150 +-
55 files changed, 18508 insertions(+), 8758 deletions(-)
Revision: f28ef5001187a8742bd2
Author:
Davis KingDate: Aug 10, 2026
(19:03:28 UTC)
make this test more robust
dlib/test/timer.cpp | 271 ++++++++++++++++++++++++++++++++++++++--------------
1 file changed, 199 insertions(+), 72 deletions(-)
Revision: ea3595370f331d3a6270
Author:
N'yoma DiamondDate: Aug 10, 2026
(13:10:42 UTC)
Gate PUBLIC compiler-specific flags by consumer compiler ID (#3157)
dlib/CMakeLists.txt | 13 ++--
dlib/cmake_utils/dlibConfig.cmake.in | 72 ++++++++++++++++++++--
.../set_compiler_specific_options.cmake | 15 +++--
.../test_for_dlib_config/CMakeLists.txt | 37 +++++++++++
.../test_for_dlib_config/dlib_config_test.cpp | 10 +++
5 files changed, 132 insertions(+), 15 deletions(-)
Revision: e5b7afe67b79ddcb332b
Author:
Davis E. KingDate: Aug 09, 2026
(17:53:23 UTC)
Pybind11 free threading (#3158)
dlib/external/pybind11/CMakeLists.txt | 176 +-
dlib/external/pybind11/README.dlib | 13 +
dlib/external/pybind11/README.rst | 84 +-
dlib/external/pybind11/include/pybind11/attr.h | 62 +-
.../pybind11/include/pybind11/buffer_info.h | 35 +-
dlib/external/pybind11/include/pybind11/cast.h | 867 ++++++++--
dlib/external/pybind11/include/pybind11/chrono.h | 4 +-
dlib/external/pybind11/include/pybind11/complex.h | 23 +-
.../pybind11/include/pybind11/conduit/README.txt | 15 +
.../include/pybind11/conduit/pybind11_conduit_v1.h | 116 ++
.../pybind11/conduit/pybind11_platform_abi_id.h | 87 +
.../pybind11/conduit/wrap_include_python_h.h | 72 +
.../pybind11/include/pybind11/critical_section.h | 56 +
.../include/pybind11/detail/argument_vector.h | 417 +++++
.../pybind11/include/pybind11/detail/class.h | 322 ++--
.../pybind11/include/pybind11/detail/common.h | 558 +++---
.../pybind11/include/pybind11/detail/cpp_conduit.h | 75 +
.../pybind11/include/pybind11/detail/descr.h | 55 +
.../detail/dynamic_raw_ptr_cast_if_possible.h | 39 +
.../pybind11/detail/exception_translation.h | 71 +
.../pybind11/detail/function_record_pyobject.h | 192 +++
.../detail/holder_caster_foreign_helpers.h | 104 ++
.../pybind11/include/pybind11/detail/init.h | 170 +-
.../pybind11/include/pybind11/detail/internals.h | 1121 ++++++++----
.../include/pybind11/detail/native_enum_data.h | 227 +++
.../pybind11/detail/pybind11_namespace_macros.h | 82 +
.../include/pybind11/detail/struct_smart_holder.h | 398 +++++
.../include/pybind11/detail/type_caster_base.h | 917 +++++++---
.../include/pybind11/detail/using_smart_holder.h | 22 +
.../include/pybind11/detail/value_and_holder.h | 92 +
.../pybind11/include/pybind11/eigen/matrix.h | 29 +-
.../pybind11/include/pybind11/eigen/tensor.h | 23 +-
dlib/external/pybind11/include/pybind11/embed.h | 96 +-
dlib/external/pybind11/include/pybind11/eval.h | 17 +-
.../pybind11/include/pybind11/functional.h | 107 +-
dlib/external/pybind11/include/pybind11/gil.h | 120 +-
.../pybind11/include/pybind11/gil_safe_call_once.h | 192 ++-
.../pybind11/include/pybind11/gil_simple.h | 37 +
dlib/external/pybind11/include/pybind11/iostream.h | 44 +-
.../pybind11/include/pybind11/native_enum.h | 76 +
dlib/external/pybind11/include/pybind11/numpy.h | 467 +++--
dlib/external/pybind11/include/pybind11/pybind11.h | 1775 +++++++++++++++-----
dlib/external/pybind11/include/pybind11/pytypes.h | 250 ++-
dlib/external/pybind11/include/pybind11/stl.h | 336 +++-
.../pybind11/include/pybind11/stl/filesystem.h | 48 +-
dlib/external/pybind11/include/pybind11/stl_bind.h | 51 +-
.../pybind11/include/pybind11/subinterpreter.h | 291 ++++
.../pybind11/trampoline_self_life_support.h | 65 +
dlib/external/pybind11/include/pybind11/typing.h | 186 +-
dlib/external/pybind11/include/pybind11/warnings.h | 75 +
dlib/external/pybind11/tools/FindCatch.cmake | 2 -
.../pybind11/tools/FindPythonLibsNew.cmake | 14 +-
.../tools/codespell_ignore_lines_from_errors.py | 5 +-
dlib/external/pybind11/tools/libsize.py | 2 +
dlib/external/pybind11/tools/make_changelog.py | 95 +-
dlib/external/pybind11/tools/make_global.py | 33 +
dlib/external/pybind11/tools/pybind11Common.cmake | 155 +-
.../pybind11/tools/pybind11Config.cmake.in | 13 +-
.../tools/pybind11GuessPythonExtSuffix.cmake | 94 ++
.../external/pybind11/tools/pybind11NewTools.cmake | 168 +-
dlib/external/pybind11/tools/pybind11Tools.cmake | 56 +-
dlib/external/pybind11/tools/pyproject.toml | 3 -
dlib/external/pybind11/tools/setup_global.py.in | 63 -
dlib/external/pybind11/tools/setup_main.py.in | 44 -
.../tools/test-pybind11GuessPythonExtSuffix.cmake | 185 ++
tools/python/CMakeLists.txt | 14 +-
tools/python/src/cnn_face_detector.cpp | 5 +
tools/python/src/dlib.cpp | 2 +-
tools/python/src/face_recognition.cpp | 6 +-
tools/python/src/numpy_returns.cpp | 2 +-
tools/python/test/test_numpy_returns.py | 11 +
71 files changed, 9419 insertions(+), 2310 deletions(-)
Revision: e8d99e55570386e8cc46
Author:
CompaileDate: Jul 22, 2026
(15:44:41 UTC)
Add dependency-free ONNX export for DNNs (#3145)
dlib/dnn.h | 3 +-
dlib/dnn/onnx.h | 2089 ++++++++++++++++++++++++++++++
dlib/dnn/onnx_abstract.h | 127 ++
dlib/test/dnn.cpp | 511 +++++++-
dlib/test/onnx_test_helpers.h | 494 +++++++
examples/CMakeLists.txt | 1 +
examples/dnn_imagenet_export_onnx_ex.cpp | 118 ++
7 files changed, 3340 insertions(+), 3 deletions(-)
Revision: 19f6be75a8209abb1cd1
Author:
Kane ScipioniDate: Jul 19, 2026
(11:05:22 UTC)
Allow setting sockstreambuf buffer size and max putback (#3154)
dlib/sockstreambuf/sockstreambuf.cpp | 10 ++--
dlib/sockstreambuf/sockstreambuf.h | 74 ++++++++++++-----------
dlib/sockstreambuf/sockstreambuf_abstract.h | 28 ++++++++-
dlib/test/sockstreambuf.cpp | 93 +++++++++++++++++++++++++++++
4 files changed, 164 insertions(+), 41 deletions(-)
Revision: 71d98f0e32213d42cf26
Author:
Kane ScipioniDate: Jul 15, 2026
(13:34:34 UTC)
Added support for unix sockets (#3152)
dlib/sockets/sockets_extensions.cpp | 18 +
dlib/sockets/sockets_extensions.h | 6 +
dlib/sockets/sockets_extensions_abstract.h | 16 +
dlib/sockets/sockets_kernel_1.cpp | 517 ++++++++++++++++++++++------
dlib/sockets/sockets_kernel_1.h | 160 ++++++++-
dlib/sockets/sockets_kernel_2.cpp | 527 +++++++++++++++++++++--------
dlib/sockets/sockets_kernel_2.h | 137 +++++++-
dlib/sockets/sockets_kernel_abstract.h | 192 ++++++++++-
dlib/test/sockets2.cpp | 86 ++++-
9 files changed, 1388 insertions(+), 271 deletions(-)
Revision: ced441fdbc8b2c0ec02b
Author:
Kane ScipioniDate: Jun 27, 2026
(12:56:15 UTC)
use auto for sorted_rects iterator (#3150)
dlib/image_processing/scan_image_pyramid_tools.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Revision: 3d40bf5790ca9073c160
Author:
Julien SchuellerDate: May 07, 2026
(04:12:44 UTC)
lbfgs_search_strategy: Fix gcc 16 warning (#3144)
dlib/optimization/optimization_search_strategies.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Revision: 779eb39b53f68679bd80
Author:
Kane ScipioniDate: May 03, 2026
(14:15:34 UTC)
Support for runtime CPU/CUDA selection (#3060)
dlib/cuda/cuda_dlib.cu | 69 ++-
dlib/cuda/cuda_dlib.h | 6 +
dlib/cuda/curand_dlibapi.cpp | 12 +-
dlib/cuda/gpu_data.cpp | 22 +-
dlib/cuda/gpu_data.h | 24 +-
dlib/cuda/gpu_data_abstract.h | 15 +-
dlib/cuda/tensor.h | 57 +-
dlib/cuda/tensor_abstract.h | 12 +-
dlib/cuda/tensor_tools.cpp | 1183 +++++++++++++++++++++++------------------
dlib/cuda/tensor_tools.h | 170 +++++-
dlib/dnn/core_abstract.h | 17 +
dlib/dnn/loss.h | 60 ++-
dlib/test/cublas.cpp | 2 +
dlib/test/dnn.cpp | 911 +++++++++++++++----------------
14 files changed, 1508 insertions(+), 1052 deletions(-)
Revision: 173d93ed9cc745a26af3
Author:
Davis KingDate: Apr 25, 2026
(08:13:07 UTC)
Do some cleanup
dlib/data_io/image_dataset_metadata.cpp | 32 ++++++++++++++-
dlib/data_io/image_dataset_metadata.h | 37 ++++++++---------
dlib/test/data_io.cpp | 72 ++++++++++++++++++++++++++++++++-
tools/imglab/src/metadata_editor.cpp | 48 ++++++++++++++++------
tools/imglab/src/metadata_editor.h | 11 +++--
5 files changed, 159 insertions(+), 41 deletions(-)
Revision: 55e8b46fa207b6eda8f5
Author:
Yasin GÖZÜBÜYÜKDate: Apr 25, 2026
(22:12:52 UTC)
Add undo and redo functionality to imglab (#606) (#3143)
dlib/data_io/image_dataset_metadata.h | 21 ++++++++++
tools/imglab/src/metadata_editor.cpp | 79 +++++++++++++++++++++++++++++++++++
tools/imglab/src/metadata_editor.h | 7 ++++
3 files changed, 107 insertions(+)
Revision: de23db42df8684be7373
Author:
Davis KingDate: Mar 29, 2026
(09:06:42 UTC)
set back to .99
dlib/CMakeLists.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Revision: 9b09738b26276eb50cb9
Author:
Davis KingDate: Mar 29, 2026
(09:05:49 UTC)
tag 20.0.1
dlib/CMakeLists.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Revision: 0828f313d4221f1f24d8
Author:
Alex ShekDate: Mar 18, 2026
(14:56:17 UTC)
fix(test/string): fix gcc 16 build issue (#3137)
dlib/test/string.cpp | 4 ++--
dlib/test/tokenizer.cpp | 8 ++++----
2 files changed, 6 insertions(+), 6 deletions(-)
Revision: 8f29efb2a1028c95f023
Author:
Davis KingDate: Mar 09, 2026
(10:28:34 UTC)
Improve numerical robustness of find_min_trust_region()
dlib/optimization/optimization_trust_region.h | 10 +++-
dlib/test/trust_region.cpp | 75 +++++++++++++++++++++++++++
2 files changed, 83 insertions(+), 2 deletions(-)
Revision: 2a70e7b318bda778f863
Author:
Kane ScipioniDate: Feb 14, 2026
(13:41:38 UTC)
Update path to mkl and kiss fft headers (#3136)
dlib/test/fft.cpp | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Revision: 2a878a651c7f85d9775b
Author:
Juha ReunanenDate: Jan 01, 2026
(21:02:39 UTC)
Problem: on Blackwell GPUs, functions such as `cudnnFindConvolutionBackwardDataAlgorithm` may run out of stack space on Windows (leading to a stack overflow error) (#3130)
examples/CMakeLists.txt | 10 ++++++++++
1 file changed, 10 insertions(+)
Revision: 07c1e739fada4aa6a524
Author:
joelnnDate: Dec 28, 2025
(10:38:13 UTC)
Fix cuDNN convolution precision on Ampere+ GPUs (#3127)
dlib/cuda/cudnn_dlibapi.cpp | 9 +++++++++
1 file changed, 9 insertions(+)
Revision: 60adc6551273c92a098e
Author:
Davis KingDate: Dec 28, 2025
(10:26:10 UTC)
Set test threshold more appropriately so it doesn't randomly fail.
dlib/test/dnn.cpp | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
Revision: 98016e81d2ed47751098
Author:
joelnnDate: Dec 28, 2025
(09:57:51 UTC)
Fix flaky holder table test by increasing max function calls (#3129)
tools/python/test/test_global_optimization.py | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
Revision: 0f86c8856813589e01d6
Author:
joelnnDate: Dec 28, 2025
(09:48:50 UTC)
Fix ACT layer gradient computation on CUDA (#3128)
dlib/cuda/cpu_dlib.cpp | 7 +++++++
dlib/cuda/cpu_dlib.h | 2 ++
dlib/cuda/cuda_dlib.cu | 9 +++++++++
dlib/cuda/cuda_dlib.h | 2 ++
dlib/cuda/tensor_tools.cpp | 10 ++++++----
dlib/cuda/tensor_tools.h | 9 ++++++---
dlib/dnn/layers.h | 30 ++----------------------------
7 files changed, 34 insertions(+), 35 deletions(-)
Revision: 23d73beb62b3673d13b6
Author:
SamareshSinghDate: Nov 22, 2025
(03:34:06 UTC)
Fix callable detection to support functools.partial and all callable objects (#3121)
tools/python/src/global_optimization.cpp | 44 ++++++++++++++++++++++++++++----
1 file changed, 39 insertions(+), 5 deletions(-)
Revision: 20b217246953268e1e2d
Author:
CydralDate: Oct 11, 2025
(23:04:01 UTC)
Implementation of ARC-AGI dataset loader (#3115)
dlib/data_io.h | 1 +
dlib/data_io/arc_agi.h | 909 ++++++++++++++++++++++++++++++++++++++++
dlib/data_io/arc_agi_abstract.h | 302 +++++++++++++
3 files changed, 1212 insertions(+)
Revision: 2ac06f9bbe52b769fab8
Author:
Juha ReunanenDate: Sep 29, 2025
(06:06:26 UTC)
Improve numerical stability of batch normalization on CPUs (#3113)
dlib/cuda/cpu_dlib.cpp | 90 ++++++++++++++++++++++++++------------------------
dlib/test/dnn.cpp | 4 +--
2 files changed, 48 insertions(+), 46 deletions(-)
Revision: d890f7d2c5bbbaaf2026
Author:
CydralDate: Sep 28, 2025
(18:31:41 UTC)
Add Adaptive Computation Time (ACT) layer (#3111)
dlib/cuda/cpu_dlib.cpp | 147 +++++++++++++++++
dlib/cuda/cpu_dlib.h | 48 ++++++
dlib/cuda/cuda_dlib.cu | 260 ++++++++++++++++++++++++++++-
dlib/cuda/cuda_dlib.h | 48 ++++++
dlib/cuda/tensor_tools.cpp | 84 ++++++++++
dlib/cuda/tensor_tools.h | 126 +++++++++++++-
dlib/dnn/layers.h | 398 ++++++++++++++++++++++++++++++++++++++++++++-
dlib/dnn/layers_abstract.h | 119 ++++++++++++++
dlib/test/dnn.cpp | 203 ++++++++++++++---------
9 files changed, 1357 insertions(+), 76 deletions(-)
Revision: 35a8e1fa3fa1bd168911
Author:
Juha ReunanenDate: Sep 28, 2025
(20:19:52 UTC)
Improve the somewhat flaky `test_loss_multibinary_log` by avoiding samples very close to class boundaries (#3112)
dlib/test/dnn.cpp | 45 +++++++++++++++++++++++++++++++++++++++++----
1 file changed, 41 insertions(+), 4 deletions(-)
Revision: 5ce4891406d32d8b49ee
Author:
GlennDate: Sep 06, 2025
(19:36:44 UTC)
Replace FindCUDA with FindCUDAToolkit (fix #2833) (#3090)
dlib/CMakeLists.txt | 249 +++++++------------------
dlib/cmake_utils/FindCUDNN.cmake | 81 ++++++++
dlib/cmake_utils/dlibConfig.cmake.in | 4 +
dlib/cmake_utils/test_for_cuda/CMakeLists.txt | 14 --
dlib/cmake_utils/test_for_cuda/cuda_test.cu | 21 ---
dlib/cmake_utils/test_for_cudnn/CMakeLists.txt | 18 --
dlib/cmake_utils/test_for_cudnn/find_cudnn.txt | 24 ---
tools/python/dlib/__init__.py.in | 15 +-
8 files changed, 161 insertions(+), 265 deletions(-)
Revision: ffe78814638d100cbd12
Author:
pfeatherstoneDate: Aug 22, 2025
(02:47:16 UTC)
[unicode] fixed warning in convert_mbstring_to_wstring() (#3110)
dlib/unicode/unicode.cpp | 33 +++++++++++++++++++++++++--------
1 file changed, 25 insertions(+), 8 deletions(-)
Revision: 0d2153abd0da7f9bba81
Author:
pfeatherstoneDate: Aug 13, 2025
(14:16:36 UTC)
FFMpeg 7.1 API (#3105)
dlib/media/ffmpeg_muxer.h | 92 +++++++++++++++++++++++++++++++++--------------
1 file changed, 65 insertions(+), 27 deletions(-)
Revision: fb0865ba8c7f04ee1f8f
Author:
ribbon-otterDate: Aug 11, 2025
(-02:25:08 UTC)
fix -Wcast-user-defined (#3103)
dlib/dnn/layers.h | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
Revision: 4cf8f5759fe715b0defb
Author:
Davis E. KingDate: Aug 10, 2025
(17:09:12 UTC)
update python packaging to work with newer toolchains (#3102)
tools/python/CMakeLists.txt | 7 -------
1 file changed, 7 deletions(-)
Revision: 561759c7eb7f7506930b
Author:
Davis KingDate: Aug 10, 2025
(15:25:55 UTC)
Suppress a spurious warning in unit tests and make colors not always output
dlib/test/CMakeLists.txt | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
Revision: 56b806d1d389ea016c84
Author:
Davis KingDate: Aug 09, 2025
(08:21:07 UTC)
fix up build errors with the regular makefile and non-cmake builds.
dlib/all/source.cpp | 4 +++-
dlib/image_loader/png_loader.h | 10 ++--------
dlib/test/makefile | 2 +-
3 files changed, 6 insertions(+), 10 deletions(-)
Revision: e93a0ef1d81b3747b84d
Author:
ribbon-otterDate: Aug 09, 2025
(-02:58:04 UTC)
std::aligned_storage_t is deprecated in c++23 (#3100)
dlib/any/storage.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Revision: 043bed89bd5e922446b0
Author:
SandroDate: Aug 04, 2025
(15:29:58 UTC)
Account for change in ref count in Python 3.14+ (#3098)
tools/python/test/test_numpy_returns.py | 17 +++++++++++++++--
1 file changed, 15 insertions(+), 2 deletions(-)
Revision: 36f42268f662c01ab867
Author:
Davis KingDate: Jul 24, 2025
(19:31:57 UTC)
cleanup
dlib/image_processing/full_object_detection.h | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
Revision: c1fbfb59fa7ee82752b7
Author:
Naresh JagadeesanDate: Jul 25, 2025
(14:31:27 UTC)
full_object_detection: API Support for dpoint (#2183) (#3095)
dlib/data_io/load_image_dataset.h | 2 +-
dlib/image_processing/full_object_detection.h | 40 ++++++++++++++++------
.../full_object_detection_abstract.h | 22 ++++++++----
dlib/image_processing/scan_image_pyramid.h | 2 +-
dlib/image_transforms/interpolation.h | 2 +-
dlib/test/object_detector.cpp | 2 +-
6 files changed, 49 insertions(+), 21 deletions(-)
Revision: 52d38c779888b84e0936
Author:
Davis KingDate: Jul 24, 2025
(19:23:05 UTC)
updated docs
dlib/dnn/layers_abstract.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Revision: 7889cf3a2ad7e89ecfd0
Author:
CydralDate: Jul 25, 2025
(07:22:46 UTC)
Add transformer example with RoPE and MoE-like mechanisms (#3078)
dlib/dnn/layers.h | 37 +-
dlib/tokenizer/bpe_tokenizer.h | 697 +++++++++-------
dlib/tokenizer/bpe_tokenizer_abstract.h | 46 +-
examples/CMakeLists.txt | 1 +
examples/slm_advanced_train_ex.cpp | 1362 +++++++++++++++++++++++++++++++
5 files changed, 1812 insertions(+), 331 deletions(-)
Revision: 131e46e4c5fb75a89a3c
Author:
Richard BarnesDate: Jun 28, 2025
(07:44:52 UTC)
`throw()` -> `noexcept` (#3092)
dlib/any/any_abstract.h | 2 +-
dlib/cmd_line_parser/cmd_line_parser_check_1.h | 2 +-
dlib/cmd_line_parser/cmd_line_parser_kernel_1.h | 2 +-
dlib/config_reader/config_reader_kernel_1.h | 4 ++--
dlib/error.h | 6 +++---
dlib/misc_api/misc_api_kernel_1.h | 2 +-
dlib/std_allocator.h | 14 +++++++-------
dlib/svm/one_vs_all_trainer.h | 2 +-
dlib/svm/one_vs_one_trainer.h | 2 +-
dlib/type_safe_union/type_safe_union_kernel.h | 2 +-
10 files changed, 19 insertions(+), 19 deletions(-)
Revision: 3cb1f350021b5d64771d
Author:
Juha ReunanenDate: Jun 21, 2025
(08:19:26 UTC)
Problem: reading large images (in my case, it was a 40792x20480 RGBA PNG one) causes a crash, when the product row-number * width-step overflows a 32-bit integer (#3091)
dlib/array2d/array2d_generic_image.h | 2 +-
dlib/array2d/array2d_kernel.h | 2 +-
dlib/array2d/array2d_kernel_abstract.h | 2 +-
dlib/image_processing/generic_image.h | 16 ++++++++--------
dlib/image_transforms/interpolation.h | 8 ++++----
dlib/matrix/matrix_generic_image.h | 2 +-
dlib/opencv/cv_image.h | 4 ++--
dlib/opencv/cv_image_abstract.h | 2 +-
dlib/python/numpy_image.h | 2 +-
9 files changed, 20 insertions(+), 20 deletions(-)
Revision: d0f41798be7a64cb15f9
Author:
gmmDate: Jun 17, 2025
(27:24:26 UTC)
fix the miss of including matlab ut library (#3089)
dlib/matlab/cmake_mex_wrapper | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
Revision: 79e2d1373add8d9e265d
Author:
AdriàDate: Jun 13, 2025
(20:11:32 UTC)
Fix: Correct YOLO loss gradient for x,y coordinates (#3088)
dlib/dnn/loss.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
Revision: 81cd1f19166248517ef4
Author:
Juha ReunanenDate: Jun 09, 2025
(05:06:54 UTC)
Minor optimization: `emplace_back` neighbors (#3086)
dlib/image_transforms/label_connected_blobs.h | 26 +++++++++++++-------------
1 file changed, 13 insertions(+), 13 deletions(-)
Revision: a078e810f7e653daa417
Author:
ribbon-otterDate: Jun 01, 2025
(11:50:20 UTC)
remove std::move where clang warns of pessimizing-move (#3080)
dlib/any/any.h | 2 +-
dlib/any/storage.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
Revision: 278ac4ce4d6f4c5ea484
Author:
Davis KingDate: May 27, 2025
(16:15:07 UTC)
Record last changeset and set PATCH version to 99
dlib/CMakeLists.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Revision: 2e0b3846b4dcd0953951
Author:
Davis KingDate: May 27, 2025
(16:07:10 UTC)
Created release v20.0
dlib/CMakeLists.txt | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
Examples: C++