about 2D instance images of training data

[feixue94]

Dear Author,

thank you very much for sharing the code. really excellent work.

I tried to visualize 2D instances of training images, e.g., scene01/seq01_01/frame-004322.instances.png, with opencv either by color or gray format, but found all pixel values are 0.

I was wondering if there was something wrong with my visualization.

[feixue94]

it works by reading instance images with cv2.imread(path, cv2.COLOR_UNCHANGED).