StereoVision_1 - Nanyang Technological University
StereoVision_1 - Nanyang Technological University
StereoVision_1 - Nanyang Technological University
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Minimize Sum-of-Squares Difference (SSD)<br />
For a small image patch in the first image,<br />
find corresponding image patch with<br />
smallest intensity SSD in second image<br />
For image I and image patch g of size N by<br />
N, find image location (x,y) where<br />
arg<br />
min<br />
( x,<br />
y)<br />
School of Computer Engineering<br />
<strong>Nanyang</strong> <strong>Technological</strong> <strong>University</strong><br />
− N 1 N −1<br />
∑∑<br />
u=<br />
0<br />
v=<br />
0<br />
( I(<br />
x + u,<br />
y + v)<br />
− g(<br />
u,<br />
v)<br />
)<br />
SC437<br />
Computer Vision and Image Processing<br />
2<br />
TJ Cham<br />
2002-03 / S2
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