View source on GitHub
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Box related ops.
Functions
bbox2mask(...): Converts bounding boxes to bitmasks.
bbox_generalized_overlap(...): Calculates the GIOU between proposal and ground truth boxes.
bbox_intersection_over_area(...): Calculates IoAs (intersection over area) between proposal and ground truth boxes.
bbox_overlap(...): Calculates the overlap between proposal and ground truth boxes.
box_matching(...): Matches boxes to groundtruth boxes.
clip_boxes(...): Clips boxes to image boundaries.
compute_outer_boxes(...): Computes outer box encloses an object with a margin.
cycxhw_to_yxyx(...): Converts box center coordinates plus height and width terms to corner.
decode_boxes(...): Decodes boxes.
denormalize_boxes(...): Converts boxes normalized by [height, width] to pixel coordinates.
encode_boxes(...): Encodes boxes to targets.
filter_boxes(...): Filters and remove boxes that are too small or fall outside the image.
filter_boxes_by_scores(...): Filters and remove boxes whose scores are smaller than the threshold.
gather_instances(...): Gathers instances by indices.
get_non_empty_box_indices(...): Gets indices for non-empty boxes.
horizontal_flip_boxes(...): Flips normalized boxes horizontally.
jitter_boxes(...): Jitters the box coordinates by some noise distribution.
normalize_boxes(...): Converts boxes to the normalized coordinates.
top_k_boxes(...): Sorts and select top k boxes according to the scores.
vertical_flip_boxes(...): Flips normalized boxes vertically.
yxyx_to_cycxhw(...): Converts box corner coordinates to center plus height and width terms.
yxyx_to_xywh(...): Converts boxes from ymin, xmin, ymax, xmax to xmin, ymin, width, height.
Other Members | |
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| BBOX_XFORM_CLIP |
4.135166556742356
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| EPSILON |
1e-08
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