نتایج جستجو برای: weighted image
تعداد نتایج: 468368 فیلتر نتایج به سال:
In this paper, we present a framework developed to assist and support treatment and diagnosis of acute stroke patients. We propose to substitute the current clinical study based on manual image editing and manual segmentation of diffusion-weighted imaging (DWI) and perfusion weighted imaging (PWI) by an integrated framework with registration, segmentation, manipulation and visualization strateg...
For image contrast enhancement operation, it is a keypoint to obtain more natural enhanced results and keep details without distortion. In this paper, novel Hessian-matrix weighted histogram for proposed, which can improve the of smooth regions simultaneously restrain texture regions. proposed method, multi-scale fractional-order firstly utilized detect quantify information input image, explore...
Hyperspectral imaging (HSI) has been used in a wide range of applications recent years. But the process image acquisition, hyperspectral images are subject to various types noise interference. Noise reduction algorithms can be enhance quality and make it easier detect analyze features interest. To realize better recovery, we propose weighted group sparsity-regularized low-rank tensor ring decom...
In content based image retrieval systems, the suitable visual features are extracted from images and stored in the feature database Then the feature database are searched to find the most similar images to the query image. In this paper, three types of visual features by 270 components were used for image indexing. Here, we use a weighted distance for similarity measurement between two images....
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