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Improvement of motion estimation accuracy using gradient vector distribution in advanced picture coding.
Yutaka Kaneko
Yoshiaki Shishikui
Yutaka Tanaka
Fumio Okano
Published in:
IEEE Trans. Broadcast. (1996)
Keyphrases
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estimation accuracy
gradient vector
motion estimation
training algorithm
optical flow
camera motion
prediction accuracy
estimation error
image sequences
edge detector
motion segmentation
moving objects
neural network
motion model
feature space
motion field
video sequences
image segmentation