Question about Event Rectification

[promisechen666]

I use rectify_maps.h5 for event rectification,and then visualize the corrected events, the code is:
“
xy_rect = rectify_map[y,x]
x=xy_rect [:,0]
y=xy_rect [:,1]
img_size = (480,640)
img = np.zeros(shape=img_size,dtype=np.uint8)
for i in range(len(x)):
img[int(x[i]),int(y[i])]=255
cv2.imshow('img',img)
cv2.waitKey(0)
”
But there were some mesh textures in the result as the picture show. I don't know why it's like this, I guess it's related to rectification.

[magehrig]

This happens because the remapping uses forward warping. I made a comment about this a while ago: #14 (comment)

[ChenYichen9527]

#14 This issue pertains to misalignment. My problem involves mesh textures. I tried the method you suggested, but the grid still exists.