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请问为什么不直接只用相关性匹配的接口呢 #32

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Liao-lin opened this issue Mar 20, 2023 · 2 comments
Open

请问为什么不直接只用相关性匹配的接口呢 #32

Liao-lin opened this issue Mar 20, 2023 · 2 comments

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@Liao-lin
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Liao-lin commented Mar 20, 2023 •
edited

请问matchTemplate为什么不直接使用CV_TM_CCORR_NORMED或者CV_TM_CCOEFF_NORMED而是使用的CV_TM_CCORR然后再自己CCOEFF_Denominator计算得分呢，是因为opencv自带的归一化互相关速度太慢吗还是别的原因呢
@Liao-lin Liao-lin changed the title 为什么不直接只用相关性匹配的接口呢 请问为什么不直接只用相关性匹配的接口呢 Mar 20, 2023
@DennisLiu1993
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分開寫才能用SIMD優化CV_TM_CCORR

@Liao-lin
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Liao-lin commented Apr 3, 2023

好的，谢谢

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@Liao-lin @DennisLiu1993