ImageBrain 1.03.93 - Advanced image identification and photo matching. (Demo)

ImageBrain 1.03.93

ImageBrain is advanced software for image identification and photo matching.

The phrase peak signal-to-noise ratio, often abbreviated PSNR, is an engineering term for the ratio between the maximum possible power of a signal and the power of corrupting noise that affects the fidelity of its representation. Because many signals have a very wide dynamic range, PSNR is usually expressed in terms of the logarithmic decibel scale. The PSNR is most commonly used as a measure of quality of reconstruction of lossy compression codecs (e.g., for image compression). The signal in this case is the original data, and the noise is the error introduced by compression. When comparing compression codecs it is used as an approximation to human perception of reconstruction quality, therefore in some cases one reconstruction may appear to be closer to the original than another, even though it has a lower PSNR (a higher PSNR would normally indicate that the reconstruction is of higher quality).

Give it an image and it will tell you where the image appears on the local Hard Drive and Web.
image search engine on the local Hard Drive to use image identification face to face via PSNR-K

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