1. 28 Jan, 2021 1 commit
    • Vasilis Vryniotis's avatar
      Adding Preset Transforms in reference scripts (#3317) · 1703e4ca
      Vasilis Vryniotis authored
      * Adding presets in the classification reference scripts.
      
      * Adding presets in the object detection reference scripts.
      
      * Adding presets in the segmentation reference scripts.
      
      * Adding presets in the video classification reference scripts.
      
      * Moving flip at the end to align with image classification signature.
      1703e4ca
  2. 22 Jan, 2021 1 commit
  3. 19 Jan, 2021 1 commit
  4. 18 Jan, 2021 1 commit
    • Vasilis Vryniotis's avatar
      Add MobileNetV3 architecture for Detection (#3253) · bf211dac
      Vasilis Vryniotis authored
      * Minor refactoring of a private method to make it reusuable.
      
      * Adding a FasterRCNN + MobileNetV3 with & w/o FPN models.
      
      * Reducing Resolution to 320-640 and anchor sizes to 16-256.
      
      * Increase anchor sizes.
      
      * Adding rpn score threshold param on the train script.
      
      * Adding trainable_backbone_layers param on the train script.
      
      * Adding rpn_score_thresh param directly in fasterrcnn_mobilenet_v3_large_fpn.
      
      * Remove fasterrcnn_mobilenet_v3_large prototype and update expected file.
      
      * Update documentation and adding weights.
      
      * Use buildin Identity.
      
      * Fix spelling.
      bf211dac
  5. 14 Jan, 2021 1 commit
  6. 07 Jan, 2021 1 commit
  7. 22 Dec, 2020 1 commit
  8. 13 Oct, 2020 1 commit
    • Francisco Massa's avatar
      RetinaNet object detection (take 2) (#2784) · 5bb81c8e
      Francisco Massa authored
      
      
      * Add rough implementation of RetinaNet.
      
      * Move AnchorGenerator to a seperate file.
      
      * Move box similarity to Matcher.
      
      * Expose extra blocks in FPN.
      
      * Expose retinanet in __init__.py.
      
      * Use P6 and P7 in FPN for retinanet.
      
      * Use parameters from retinanet for anchor generation.
      
      * General fixes for retinanet model.
      
      * Implement loss for retinanet heads.
      
      * Output reshaped outputs from retinanet heads.
      
      * Add postprocessing of detections.
      
      * Small fixes.
      
      * Remove unused argument.
      
      * Remove python2 invocation of super.
      
      * Add postprocessing for additional outputs.
      
      * Add missing import of ImageList.
      
      * Remove redundant import.
      
      * Simplify class correction.
      
      * Fix pylint warnings.
      
      * Remove the label adjustment for background class.
      
      * Set default score threshold to 0.05.
      
      * Add weight initialization for regression layer.
      
      * Allow training on images with no annotations.
      
      * Use smooth_l1_loss with beta value.
      
      * Add more typehints for TorchScript conversions.
      
      * Fix linting issues.
      
      * Fix type hints in postprocess_detections.
      
      * Fix type annotations for TorchScript.
      
      * Fix inconsistency with matched_idxs.
      
      * Add retinanet model test.
      
      * Add missing JIT annotations.
      
      * Remove redundant model construction
      
      Make tests pass
      
      * Fix bugs during training on newer PyTorch and unused params in DDP
      
      Needs cleanup and to add back support for images with no annotations
      
      * Cleanup resnet_fpn_backbone
      
      * Use L1 loss for regression
      
      Gives 1mAP improvement over smooth l1
      
      * Disable support for images with no annotations
      
      Need to fix distributed first
      
      * Fix retinanet tests
      
      Need to deduplicate those box checks
      
      * Fix Lint
      
      * Add pretrained model
      
      * Add training info for retinanet
      Co-authored-by: default avatarHans Gaiser <hansg91@gmail.com>
      Co-authored-by: default avatarHans Gaiser <hans.gaiser@robovalley.com>
      Co-authored-by: default avatarHans Gaiser <hans.gaiser@robohouse.com>
      5bb81c8e
  9. 30 Jul, 2020 1 commit
  10. 20 May, 2020 1 commit
  11. 11 May, 2020 1 commit
    • Erik's avatar
      Update engine.py (#2187) · eb84e5d5
      Erik authored
      adding slight clarification to evaluation logic area, regarding images
      eb84e5d5
  12. 31 Mar, 2020 1 commit
  13. 30 Mar, 2020 1 commit
  14. 19 Dec, 2019 4 commits
  15. 26 Nov, 2019 1 commit
  16. 25 Nov, 2019 1 commit
  17. 29 Oct, 2019 1 commit
  18. 04 Oct, 2019 1 commit
  19. 29 Aug, 2019 1 commit
  20. 12 Aug, 2019 1 commit
  21. 05 Aug, 2019 1 commit
  22. 12 Jul, 2019 2 commits
  23. 14 Jun, 2019 2 commits
  24. 21 May, 2019 3 commits
  25. 19 May, 2019 1 commit
    • Francisco Massa's avatar
      Add Faster R-CNN and Mask R-CNN (#898) · ccd1b27d
      Francisco Massa authored
      * [Remove] Use stride in 1x1 in resnet
      
      This is temporary
      
      * Move files to torchvision
      
      Inference works
      
      * Now seems to give same results
      
      Was using the wrong number of total iterations in the end...
      
      * Distributed evaluation seems to work
      
      * Factor out transforms into its own file
      
      * Enabling horizontal flips
      
      * MultiStepLR and preparing for launches
      
      * Add warmup
      
      * Clip gt boxes to images
      
      Seems to be crucial to avoid divergence. Also reduces the losses over different processes for better logging
      
      * Single-GPU batch-size 1 of CocoEvaluator works
      
      * Multi-GPU CocoEvaluator works
      
      Gives the exact same results as the other one, and also supports batch size > 1
      
      * Silence prints from pycocotools
      
      * Commenting unneeded code for run
      
      * Fixes
      
      * Improvements and cleanups
      
      * Remove scales from Pooler
      
      It was not a free parameter, and depended only on the feature map dimensions
      
      * Cleanups
      
      * More cleanups
      
      * Add misc ops and totally remove maskrcnn_benchmark
      
      * nit
      
      * Move Pooler to ops
      
      * Make FPN slightly more generic
      
      * Minor improvements or FPN
      
      * Move FPN to ops
      
      * Move functions to utils
      
      * Lint fixes
      
      * More lint
      
      * Minor cleanups
      
      * Add FasterRCNN
      
      * Remove modifications to resnet
      
      * Fixes for Python2
      
      * More lint fixes
      
      * Add aspect ratio grouping
      
      * Move functions around
      
      * Make evaluation use all images for mAP, even those without annotations
      
      * Bugfix with DDP introduced in last commit
      
      * [Check] Remove category mapping
      
      * Lint
      
      * Make GroupedBatchSampler prioritize largest clusters in the end of iteration
      
      * Bugfix for selecting the iou_types during evaluation
      
      Also switch to using the torchvision normalization now on, given that we are using torchvision base models
      
      * More lint
      
      * Add barrier after init_process_group
      
      Better be safe than sorry
      
      * Make evaluation only use one CPU thread per process
      
      When doing multi-gpu evaluation, paste_masks_in_image is multithreaded and throttles evaluation altogether. Also change default for aspect ratio group to match Detectron
      
      * Fix bug in GroupedBatchSampler
      
      After the first epoch, the number of batch elements could be larger than batch_size, because they got accumulated from the previous iteration. Fix this and also rename some variables for more clarity
      
      * Start adding KeypointRCNN
      
      Currently runs and perform inference, need to do full training
      
      * Remove use of opencv in keypoint inference
      
      PyTorch 1.1 adds support for bicubic interpolation which matches opencv (except for empty boxes, where one of the dimensions is 1, but that's fine)
      
      * Remove Masker
      
      Towards having mask postprocessing done inside the model
      
      * Bugfixes in previous change plus cleanups
      
      * Preparing to run keypoint training
      
      * Zero initialize bias for mask heads
      
      * Minor improvements on print
      
      * Towards moving resize to model
      
      Also remove class mapping specific to COCO
      
      * Remove zero init in bias for mask head
      
      Checking if it decreased accuracy
      
      * [CHECK] See if this change brings back expected accuracy
      
      * Cleanups on model and training script
      
      * Remove BatchCollator
      
      * Some cleanups in coco_eval
      
      * Move postprocess to transform
      
      * Revert back scaling and start adding conversion to coco api
      
      The scaling didn't seem to matter
      
      * Use decorator instead of context manager in evaluate
      
      * Move training and evaluation functions to a separate file
      
      Also adds support for obtaining a coco API object from our dataset
      
      * Remove unused code
      
      * Update location of lr_scheduler
      
      Its behavior has changed in PyTorch 1.1
      
      * Remove debug code
      
      * Typo
      
      * Bugfix
      
      * Move image normalization to model
      
      * Remove legacy tensor constructors
      
      Also move away from Int and instead use int64
      
      * Bugfix in MultiscaleRoiAlign
      
      * Move transforms to its own file
      
      * Add missing file
      
      * Lint
      
      * More lint
      
      * Add some basic test for detection models
      
      * More lint
      ccd1b27d