antonioredondo / imagefeaturedetector Goto Github PK
View Code? Open in Web Editor NEWA C++ Qt GUI desktop program to calculate Harris, FAST, SIFT and SURF image features with OpenCV
License: GNU General Public License v3.0
A C++ Qt GUI desktop program to calculate Harris, FAST, SIFT and SURF image features with OpenCV
License: GNU General Public License v3.0
exception content:
Exception raised at 0x00007FFD4629570A (qt5widgetsd.dll) (in imagefeaturedetector. Exe) : 0xC0000005: access conflict occurred while reading position 0xFFFFFFFFFFFFFFFF.
In system window10, I used cmake3.15.1 to compiled this project, and then opened .sln on VS2017. Some issues appeared , how to deal with it quickly?
Hi,
This UI design is so impressed, but I just found a problem in the SIFT detector. Indeed, the number of octaves is decided by OpenCV itself based on the image's scale so the parameters used in the SIFT constructor should be SIFT::create(0, nOctaveLayers, threshold, edgeThreshold); This explains why your SIFT detector can detect much less key points than any other three less robust algorithm. Hope this helps. Thanks very much.
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