y) = x′,y′ (T(x′, y′) − I(x + x′, y + y′))2 R(x, y) = x′,y′ (T(x′, y′) − I(x + x′, y + y′))2 x′,y′ T(x′, y′)2 · x′,y′ I(x + x′, y + y′)2 • Cross-correlation R(x, y) = x′,y′ (T(x′, y′) · I(x + x′, y + y′)) R(x, y) = x′,y′ (T(x′, y′) · I(x + x′, y + y′)) x′,y′ T(x′, y′)2 · x′,y′ I(x + x′, y + y′)2 NHSM - 4th year: Computer vision - Introduction (Week 1) - M. Hachama (
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