Báo cáo hóa học: " Research Article Perceptual Image Representation" potx

... Publishing Corporation EURASIP Journal on Image and Video Processing Volume 2007, Article ID 98181, 9 pages doi:10.1155/2007/98181 Research Article Perceptual Image Representation Matei Mancas, 1 Bernard ... 3 ×3 images. 3. VISUAL ATTENTION FOR STILL IMAGES In an image, we can consider in a first approximation that m i is the grey-level of a pixel at a given space location and M i...

Ngày tải lên: 22/06/2014, 19:20

... (g) Figure 5: Medical image fusion with the simulated pair from a T2-weighted MR image. (a) The original medical image (reference image or ground truth); (b) image blurred on the top; (c) image blurred ... MR and MRA images with different methods. (a) Original T1-weighted MR image; (b) original MRA image; (c) fused image by pixel averaging; (d) fused image by gradient pyramid;...

Ngày tải lên: 21/06/2014, 18:20

... (%) Image 1 66.84 72.94 94.23 Image 2 68.23 79.66 97.27 Image 3 72.56 83.19 90.84 Image 4 85.11 88.91 98.11 Image 5 75.42 76.86 96.85 Image 6 63.71 81.45 98.58 Image 7 83.54 93.88 98.36 Image ... (%) Image 1 86.74 89.45 94.23 Image 2 61.82 88.92 97.27 Image 3 73.76 87.25 90.84 Image 4 89.21 96.68 98.11 Image 5 78.62 90.15 96.85 Image 6 72.33 87.78 98.58 Image 7 7...

Ngày tải lên: 21/06/2014, 20:20

... of some part of an LR image using an HR image. In many situations [9] someone may have an LR image or a video frame with low quality and a few HR images from some parts of the LR image with high quality. ... resolution of his/her LR image using HR images. Consider the example shown in Figure 4; our goal is to enhance a region in noisy LR image 4(a), corresponding to HR image 4(b)...

Ngày tải lên: 21/06/2014, 20:20

... Processing 50 100 150 200 50 100 150 200 250 300 Left image edge (a) 50 100 150 200 50 100 150 200 250 300 Right image edge (b) Figure 2: Edge image of the stereo image pair in Figure 1(a). 50 100 150 200 50 ... stereo image pair at frame 60. The edge points in these two edge images are used as seed points to search the correspondence points in the second stereo image pair. That i...

Ngày tải lên: 21/06/2014, 22:20

... (b) (c) (d) Figure 6: Example of two images attacked with the MF-DA model: (a) original image; (b) attacked image with L = 6; (c) original image; (d) attacked image with L = 4. 1. Read position ... Corporation EURASIP Journal on Information Security Volume 2008, Article ID 345184, 14 pages doi:10.1155/2008/345184 Research Article Stochastic Image Warping for Improved Watermark D...

Ngày tải lên: 22/06/2014, 00:20

... 2008, Article ID 195263, 14 pages doi:10.1155/2008/195263 Research Article An Image Content Description Technique for the Inspection of Specular Objects Y. Caulier 1 and S. Bourennane 2 1 Image ... correctly classified patterns for five image sets with Stripe’s features. The best rates C P for each image set are shown by an ∗ . The best rates C P for each image set and for a 1-N...

Ngày tải lên: 22/06/2014, 01:20

... Segmentation result of the algorithm for a typical image of synthetic dataset: (a) original image, (b) modified image with medium level of contrast, (c) noisy image of (b) with high additive and multiplicative ... Corporation EURASIP Journal on Advances in Signal Processing Volume 2008, Article ID 417293, 13 pages doi:10.1155/2008/417293 Research Article Fuzzy Image Segmentation...

Ngày tải lên: 22/06/2014, 01:20

... Corporation EURASIP Journal on Audio, Speech, and Music Processing Volume 2007, Article ID 51563, 14 pages doi:10.1155/2007/51563 Research Article Perceptual Coding of Audio Signals Using Adaptive Time-Frequency ... Quantizer Media or channel Perceptual filtering Reconstructed Reconstructed Reconstructed ABC Figure 11: Block diagram explaining MOS choices A, B, and C for the subjecti...

Ngày tải lên: 22/06/2014, 19:20

... Publishing Corporation EURASIP Journal on Image and Video Processing Volume 2007, Article ID 81282, 11 pages doi:10.1155/2007/81282 Research Article Biomedical Image Sequence Analysis with Application ... edge-detected image. Figure 2 demonstrates that the left and right face boundaries are identified by verti- cal projection of a Sobel-filtered image. Similarly, horizontal projecti...

Ngày tải lên: 22/06/2014, 19:20