Slow runtime。use i5-14600kf,it take 1.5seconds for descriptor Extract。

[schwert26]

start_time = time.time()
descriptors1 = xfeat.get_descriptor(image1, top_k=4096)
end_time = time.time()

def get_descriptor(self, img1, top_k = None, min_cossim = -1):

if top_k is None: top_k = self.top_k
img1 = self.parse_input(img1)
out1 = self.detectAndCompute(img1, top_k=top_k)[0]
return out1['descriptors'].cpu().numpy()

it takes 1.5s for 1 img

[alaa-i]

I had same issue. I fixed it with pc format. It was caused by some dependencies but I couldnt know which.

[schwert26]

Thank you for your comment .I still have the question。Could you elaborate on the specific operations of pc format?