open-mmlab/mmdetection v2.9.0

MMDetection V2.9.0 Release

on GitHub

Highlights

• Support new methods: SCNet, Sparse R-CNN
• Move train_cfg and test_cfg into model in configs
• Support to visualize results based on prediction quality

New Features

• Support SCNet (#4356)
• Support Sparse R-CNN (#4219)
• Support evaluate mAP by multiple IoUs (#4398)
• Support concatenate dataset for testing (#4452)
• Support to visualize results based on prediction quality (#4441)
• Add ONNX simplify option to Pytorch2ONNX script (#4468)
• Add hook for checking compatibility of class numbers in heads and datasets (#4508)

Bug Fixes

• Fix CPU inference bug of Cascade RPN (#4410)
• Fix NMS error of CornerNet when there is no prediction box (#4409)
• Fix TypeError in CornerNet inference (#4411)
• Fix bug of PAA when training with background images (#4391)
• Fix the error that the window data is not destroyed when out_file is not None and show==False (#4442)
• Fix order of NMS score_factor that will decrease the performance of YOLOv3 (#4473)
• Fix bug in HTC TTA when the number of detection boxes is 0 (#4516)
• Fix resize error in mask data structures (#4520)

Improvements

• Allow to customize classes in LVIS dataset (#4382)
• Add tutorials for building new models with existing datasets (#4396)
• Add CPU compatibility information in documentation (#4405)
• Add documentation of deprecated ImageToTensor for batch inference (#4408)
• Add more details in documentation for customizing dataset (#4430)
• Switch imshow_det_bboxes visualization backend from OpenCV to Matplotlib (#4389)
• Deprecate ImageToTensor in image_demo.py (#4400)
• Move train_cfg/test_cfg into model (#4347, #4489)
• Update docstring for reg_decoded_bbox option in bbox heads (#4467)
• Update dataset information in documentation (#4525)
• Release pre-trained R50 and R101 PAA detectors with multi-scale 3x training schedules (#4495)
• Add guidance for speed benchmark (#4537)

New Contributors

• @kazet made their first contribution in #4429
• @LutingWang made their first contribution in #4474
• @digantamisra98 made their first contribution in #4510

Full Changelog: v2.8.0...v2.9.0