Digital Image Processing 12.2.1 Matching □■■■■■■■ 畫 □P 間董l Entt 輯溍! □■■■■■■■■■ American bankers ■■■口■■ ■■■□口■■■ □■■■■■■■■■ Association e-13B font U character set and □■■■ corresponding waveforms
Digital Image Processing 12.2.1 Matching American Bankers Association E-13B font character set and corresponding waveforms
Digital Image Processing 12.21 Matching Matching by Correlation c(,y= ∑∑(sowx+y+ s t Correlation Coefficient y(x,y) ∑s∑f(s,t)-f(s,)lw(x+s,y+t)-w {∑E(st)-s)2∑(x+y+)-啊22
Digital Image Processing 12.2.1 Matching Matching by Correlation 𝒄 𝒙, 𝒚 = 𝒔 𝒕 𝒇 𝒔, 𝒕 𝒘(𝒙 + 𝒔,𝒚 + 𝒕) Correlation Coefficient: 𝜸 𝒙, 𝒚 = σ𝒔 σ𝒕 𝒇 𝒔, 𝒕 − 𝒇ത 𝒔, 𝒕 𝒘 𝒙 + 𝒔, 𝒚 + 𝒕 − 𝒘ഥ σ𝒔σ𝒕 𝒇 𝒔, 𝒕 − 𝒇ത 𝒔, 𝒕 𝟐 σ𝒔 σ𝒕 𝒘 𝒙 + 𝒔, 𝒚 + 𝒕 − 𝒘ഥ 𝟐 𝟏 𝟐
Digital Image Processing 12.21 Matching (m-1)/2 Origin n+1 The mechanics of template matching i |(x,y) Template w centered at an arbitrary location(x, y) Image, f Padding
Digital Image Processing 12.2.1 Matching The mechanics of template matching
Digital Image Processing 12.21 Matching Satellite emplate Image ocation of Correlation he best Coefficient match
Digital Image Processing 12.2.1 Matching Satellite image Correlation Coefficient Template Location of the best match