Issue with OpenCV 3.4.1 #4
Comments
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Here is the interesting snippet: |
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AMC-detect.cc, lines 1264-1291: if(sscanf(commande, "mesure0 %lf %s %lf %lf %lf %lf",
&prop, shape_name,
&xmin, &xmax, &ymin, &ymax) == 6) {
/* "mesure0" and 6 arguments: proportion, shape, xmin, xmax, ymin, ymax
return: number of black pixels and total number of pixels */
transforme(&transfo, xmin, ymin, &box[0].x, &box[0].y);
transforme(&transfo, xmax, ymin, &box[1].x, &box[1].y);
transforme(&transfo, xmax, ymax, &box[2].x, &box[2].y);
transforme(&transfo, xmin, ymax, &box[3].x, &box[3].y);
if(strcmp(shape_name,"oval") == 0) {
shape_id = SHAPE_OVAL;
} else {
shape_id = SHAPE_SQUARE;
}
/* output transformed points */
for(i = 0; i < 4; i++) {
printf("TCORNER %.3f,%.3f\n", box[i].x, box[i].y);
}
mesure_case(src, illustr, illustr_mode,
student, page, question, answer,
prop, shape_id,
xmin, xmax, ymin, ymax, &transfo_back,
box, dst, zooms_dir, view);
student = -1;
}The error seems to come before |
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Narrowed it to |
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Ok, I issued a bug ticket to the OpenCV project: opencv/opencv#11076 |
maelvls
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Mar 19, 2018
maelvls
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Mar 19, 2018
closes #4 Closes #3. Signed-off-by: Maël Valais <[email protected]>
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Bug fixed in PR 53 (bitbucket). We simply rewrote the C calls into C++ calls. |
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Homebrew updated OpenCV from 3.4.0 to 3.4.1 and it apparently broke something. You will get the following error in the terminal:
There is a similar issue in pjreddie/darknet#518.
Workaround until this is fixed in Homebrew core and in OpenCV:
At this point, I see that I still have 3.4.1_1 so I can go ahead and use it instead of 3.4.1_2:
Now it should work
Note: the issue seems to be in
AMC-analyse.ccThe text was updated successfully, but these errors were encountered: