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Standalone cython_bbox

Project description


cython_bbox is widely used in object detection tasks. To my best knowledge, it was first implemented in Faster-RCNN. Since then, almost all object detection projects use the source code directly.

In order to use it in standalone code snippets or small projects, I make it a pypi module. The cython_bbox.pyx is totally borrowed from Faster-RCNN. Thanks RBG!


pip install cython_bbox


from cython_bbox import bbox_overlaps
import numpy as np

gt = np.random.random((5, 4))
dt = np.random.random((10, 4))

overlaps = bbox_overlaps(
        np.ascontiguousarray(dt, dtype=np.float),
        np.ascontiguousarray(gt, dtype=np.float)

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