Matlab: How can i compare two image by using Discrete Cosine Transform (DCT)?

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Ahmed Salah
Ahmed Salah 2014-12-28
回答： Image Analyst 2014-12-28
I Used Matlab Is there any way to compare two image by using Discrete Cosine Transform>>> thank you for helping me>>>

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回答（1 个）

Image Analyst
Image Analyst 2014-12-28
What do you want to know? Why that method specifically? Why not just subtract them or use other standard methods like SSIM, PSNR, SURF, etc.?

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