基于DSP的实时图像拼接技术 - DSP - 优领域 - 在优领域，找到您想要的！ 关键词：图像拼接；DSP；相位相关法；harris算子 [gap=1102]Key words：image mosaic；DSP；phase correlation algorithm ；Harris
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Phase correlation algorithm as a kind of image matching method has many advantages such as insensitive to noise, unrelated to illumination of target, immune to geometric distortion.
相位相关作为一种图像匹配技术对噪声有较高的容忍程度，检测结果与照度无关，受几何失真影响小。但该方法对旋转变化非常敏感。
And an image automatic mosaics algorithm based on contour phase correlation is proposed.
提出了一种基于轮廓相位相关的图像自动拼接算法。
A new watermarking detecting algorithm which resists geometric distortion is proposed, based on Fourier-Mellin transform and phase correlation features.
基于傅里叶-梅林变换特性和相位相关性，提出了一种新的抗几何失真数字水印算法。
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