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Pruned improved eight-point approximate DCT for image encoding in visual sensor networks requiring only ten additions.
Chaouki Araar
Salim Ghanemi
Mohamed Benmohammed
Hamza Atoui
Published in:
J. Real Time Image Process. (2020)
Keyphrases
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visual sensor networks
image data
input image
multiscale
image processing algorithms
image segmentation
test images
image features
image retrieval
feature points
discrete cosine transform
image blocks
jpeg images
image authentication
image processing
spatial domain
transform domain
dct coefficients