search

vcg-uvic / lf-net-release

Code Release for LF-Net: Learning Local Features from Images
Other
314 stars 66 forks source link

raise ValueError('Miss finding argument: unparsed={}\n'.format(unparsed)) #23

Closed AmmarKamoona closed 4 years ago

AmmarKamoona commented 4 years ago

I am trying to extract features from png image but I got this error

raise ValueError('Miss finding argument: unparsed={}\n'.format(unparsed))

However, I have tried to fix the error by adding the following line

if photo.ndim == 3 and photo.shape[-1] == 3: photo = np.array(photo, dtype=np.uint8) photo = cv2.cvtColor(photo, cv2.COLOR_RGB2GRAY)

but this causes a new problem which I get always the same number of keypoint which is 500 for different images

kmyi commented 4 years ago

You simply need to pass in the number of keypoints that you want to extract at max

https://github.com/vcg-uvic/lf-net-release/blob/12ba6ebf427cdcac1eebbbc36b3bdaf082809a02/run_lfnet.py#L211