Comments (2)
Normalized descriptors are ranging from -1 to +1, so you could shift by 1 and scale by 255/2 to obtain descriptors in [0, 255]. I have never seen such thing done in practice, and don't know the impact on performance. Alternatively, converting the descriptors to float16 is usually fine.
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Closing this issue due to inactivity. Feel free to reopen.
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