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Polynomial Curve for Gray Level Histogram by matkhau01 is a document available to read on EtoBox.
What is Polynomial Curve for Gray Level Histogram about?
The document presents a new approach for image search using polynomials of the sorted grayscale histogram of images. Key aspects include: 1) Images are converted to grayscale and histograms are calculated and sorted. Sorted histograms of different versions of the same image have similar slopes and features. 2) Polynomial curves of degrees 1 to 5 are fitted to the sorted histograms using least squares to minimize error. The best fitting curve is selected. 3) Features for indexing and search include histo
- Author
- matkhau01
- Language
- EN