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Dark image enhancement using adaptive piece-wise sigmoid gamma correction (APSGC) in presence of optical sources.
Abanikanta Pattanayak
Aditya Acharya
Nihar Ranjan Panda
Published in:
Multim. Tools Appl. (2024)
Keyphrases
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gamma correction
image enhancement
piece wise
transfer function
image processing
color restoration
image analysis
homomorphic filtering
edge detection
contrast enhancement
digital camera
perspective images
multiscale
computer vision
motion estimation
gray scale
camera motion
viewpoint