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fix TypeError when specifying compose_megapix

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without rounding the composed image sizes (variable "sz") they will be odly fractions of a pixel (e.g. (5300.965, 3772.897)) and therefore cause a "TypeError: integer argument expected, got float" in line

456        roi = warper.warpRoi(sz, K, cameras[i].R)
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Lukas-Alexander Weber 2021-07-20 10:59:15 +02:00 committed by GitHub
parent 4ab0377c6e
commit 863ab0e72e
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1 changed files with 2 additions and 1 deletions
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samples/python/stitching_detailed.py
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@ -450,7 +450,8 @@ def main():
cameras[i].focal *= compose_work_aspect
cameras[i].ppx *= compose_work_aspect
cameras[i].ppy *= compose_work_aspect
sz = (full_img_sizes[i][0] * compose_scale, full_img_sizes[i][1] * compose_scale)
sz = (int(round(full_img_sizes[i][0] * compose_scale)),
int(round(full_img_sizes[i][1] * compose_scale)))
K = cameras[i].K().astype(np.float32)
roi = warper.warpRoi(sz, K, cameras[i].R)
corners.append(roi[0:2])