Arent Kievits

icon company Delft University of Technology icon location Delft, NL icon location PhD candidate @ Imaging Physics, TU Delft | Multibeam SEM

Results 2 comments of Arent Kievits

sofima.warp.render.tiles raise cv2.error: OpenCV(4.7.0) (-215:Assertion failed) dst.cols < SHRT_MAX && dst.rows < SHRT_MAX && src.cols < SHRT_MAX && src.rows < SHRT_MAX in function 'remap'

**OpenCV version 4.9.0.80** I'm also experiencing this issue, with 3D alignment of a single large volume of 54 sections, i.e. `data_2_warp.shape` (34039, 28719, 54, 1) I'm warping section for section:...

sofima.warp.render.tiles raise cv2.error: OpenCV(4.7.0) (-215:Assertion failed) dst.cols < SHRT_MAX && dst.rows < SHRT_MAX && src.cols < SHRT_MAX && src.rows < SHRT_MAX in function 'remap'

After doing some Googling, I found the following on the openCV forum: https://forum.opencv.org/t/about-shrt-max-in-function-cv-remap/2884 It appears that `imwarp.cpp` uses (short) integer arithmetics for performance reasons, so the image cannot be larger...