4. Image Signatures
Image Matching is done through something called Image Signature. An image has a set of computed values called features. A collection of features is grouped into a signature.
Signature Menu computes signatures in the ImageFinder: the input is an image and the output is a signature.
We will show how to use the image signatures in the next chapter. This chapter introduces how to compute signatures only, which will take an input image and produce a signature.
In the rest of this manual, we will adopt the following notation: �.\� Folder is the home folder of the ImageFinder. If you do not change the installation setting, the default setting will be:
�.\� = �c;\program files\Attrasoft\ImageFinder 7.0\�.
Chapter contents include:
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