Matt Van Horn a6d466dcec Merge pull request #29407 from mvanhorn:fix/29365-imwrite-boolean-image-support ...

feat: support boolean (CV_Bool) images in imwrite - #29407

## Summary
`imwrite` failed on `CV_Bool` (boolean) images because no encoder handles that depth. This normalizes a boolean image to `CV_8U` (mapping true to 255) before encoding, so boolean masks can be written directly instead of requiring a manual `convertTo` at every call site.

Adds round-trip tests covering boolean-image encoding.

Fixes #29365

AI was used for assistance.

2026-08-26 12:10:29 +03:00

..

test_animation.cpp

Unified imreadXXX functions flags.

2026-05-24 22:07:56 +03:00

test_avif.cpp

Merge pull request #27621 from Kumataro:trial27557

2025-08-12 16:04:45 +03:00

test_bmp.cpp

Merge pull request #27811 from Kumataro:fix27789

2025-09-22 11:49:47 +03:00

test_common.cpp

Merge pull request #29407 from mvanhorn:fix/29365-imwrite-boolean-image-support

2026-08-26 12:10:29 +03:00

test_common.hpp

Merge pull request #26849 from sturkmen72:apng-writeanimation

2025-03-05 10:42:43 +03:00

test_exif.cpp

Merge branch 4.x

2026-07-09 12:17:24 +03:00

test_exr.cpp

Merge branch 4.x

2026-02-20 22:05:35 +03:00

test_gdal.cpp

Fixed build with libpng older than 1.5.x

2025-07-29 17:08:46 +03:00

test_gif.cpp

test: gif: to test GIF codec at write_gif_flags

2025-08-09 13:10:08 +09:00

test_grfmt.cpp

Merge branch 4.x

2026-07-09 12:17:24 +03:00

test_jpeg.cpp

Enable PNG exif orientation test

2024-09-27 00:04:12 +03:00

test_jpegxl.cpp

Merge pull request #27384 from Kumataro:fix27382

2025-06-02 11:23:38 +03:00

test_main.cpp

Merge pull request #11897 from Jakub-Golinowski:hpx_backend

2018-08-31 16:23:26 +03:00

test_png.cpp

Merge pull request #28615 from Kumataro:fix28606

2026-04-19 20:11:33 +03:00

test_precomp.hpp

Merge pull request #27559 from Kumataro:fix27555

2025-09-09 09:23:43 +03:00

test_read_write.cpp

core: verify length check from vector to InputArray

2025-09-23 20:56:16 +09:00

test_sunraster.cpp

imgcodecs: fix UBSan load-invalid-value in SunRasterDecoder::readHeader (#29150)

2026-05-27 09:23:18 +08:00

test_tiff.cpp

imgcodecs: fix pointer overflow in 16u icvCvt helpers

2026-07-27 19:32:12 +05:30

test_webp.cpp

Merge pull request #28519 from Kumataro:fix28503

2026-02-26 11:01:36 +03:00