MMDetection V2.3.0 Release
Highlights
- The CUDA/C++ operators have been moved to
mmcv.ops
. For backward compatibilitymmdet.ops
is kept as warppers ofmmcv.ops
. - Support new methods CornerNet, DIOU/CIOU loss, and new dataset: LVIS V1
- Provide more detailed colab training tutorials and more complete documentation.
- Support to convert RetinaNet from Pytorch to ONNX.
Bug Fixes
- Fix the model initialization bug of DetectoRS (#3187)
- Fix the bug of module names in NASFCOSHead (#3205)
- Fix the filename bug in publish_model.py (#3237)
- Fix the dimensionality bug when
inside_flags.any()
isFalse
in dense heads (#3242) - Fix the bug of forgetting to pass flip directions in
MultiScaleFlipAug
(#3262) - Fixed the bug caused by default value of
stem_channels
(#3333) - Fix the bug of model checkpoint loading for CPU inference (#3318, #3316)
- Fix topk bug when box number is smaller than the expected topk number in ATSSAssigner (#3361)
- Fix the gt priority bug in center_region_assigner.py (#3208)
- Fix NaN issue of iou calculation in iou_loss.py (#3394)
- Fix the bug that
iou_thrs
is not actually used during evaluation in coco.py (#3407) - Fix test-time augmentation of RepPoints (#3435)
- Fix runtimeError caused by incontiguous tensor in Res2Net+DCN (#3412)
New Features
- Support CornerNet (#3036)
- Support DIOU/CIOU loss (#3151)
- Support LVIS V1 dataset (#)
- Support customized hooks in training (#3395)
- Support fp16 training of generalized focal loss (#3410)
- Support to convert RetinaNet from Pytorch to ONNX (#3075)
Improvements
- Support to process ignore boxes in ATSS assigner (#3082)
- Allow to crop images without ground truth in
RandomCrop
(#3153) - Enable the the
Accuracy
module to set threshold (#3155) - Refactoring unit tests (#3206)
- Unify the training settings of
to_float32
andnorm_cfg
in RegNets configs (#3210) - Add colab training tutorials for beginners (#3213, #3273)
- Move CUDA/C++ operators into
mmcv.ops
and keepmmdet.ops
as warppers for backward compatibility (#3232)(#3457) - Update installation scripts in documentation (#3290) and dockerfile (#3320)
- Support to set image resize backend (#3392)
- Remove git hash in version file (#3466)
- Check mmcv version to force version compatibility (#3460)
New Contributors
- @amirassov made their first contribution in #3262
- @kaushikb11 made their first contribution in #3308
- @Siyeong-Lee made their first contribution in #3387
- @PeterVennerstrom made their first contribution in #3394
- @Chien-Hung made their first contribution in #3420
- @drcut made their first contribution in #3075
Full Changelog: v2.2.1...v2.3.0