Title :
Strategic image denoising using a support vector machine with seam energy and saliency features
Author :
McCrackin, Laura ; Shirani, Shahram
Author_Institution :
Dept. of Electr. & Comput. Eng., McMaster Univ., Hamilton, ON, Canada
Abstract :
We propose a method of using a support vector machine (SVM) to select between multiple well-performing contemporary denoising algorithms for each pixel of a noisy image. We describe a number of novel and pre-existing features based on seam energy, local colour, and saliency which are used as inputs to the SVM. Our SVM strategic image de-noising (SVMSID) results demonstrate better image quality than either candidate denoising algorithm, as measured using the perceptually-based quaternion structural similarity image metric (QSSIM).
Keywords :
image colour analysis; image denoising; support vector machines; QSSIM; SVM strategic image denoising; SVMSID; contemporary denoising algorithms; local colour; perceptually-based quaternion structural similarity image metric; saliency features; seam energy; support vector machine; Image color analysis; Image denoising; Image quality; Noise; Noise reduction; Support vector machines; Training; Image denoising; saliency; seam carving; seam energy; support vector machine;
Conference_Titel :
Image Processing (ICIP), 2014 IEEE International Conference on
Conference_Location :
Paris
DOI :
10.1109/ICIP.2014.7025543