Báo cáo hóa học: " Research Article Color-Based Image Retrieval Using Perceptually Modified Hausdorff Distance" ppt

... Fotopoulos, and N. A. Laskaris, Color-based image retrieval using vector quantiza- tion and multivariate graph matching,” in Proceedings of the IEEE International Conference on Image Processing (ICIP ... conclusions are drawn in Section 5. 2. A COLOR IMAGE DESCRIPTOR: A STATISTICAL SIGNATURE In order to retrieve visually similar images to a query image using color information,...

Ngày tải lên: 22/06/2014, 00:20

... (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

... 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 ... Journal on Advances in Signal Processing Volume 2008, Article ID 417293, 13 pages doi:10.1155/2008/417293 Research Article Fuzzy Image Segmentation Using Membershi...

Ngày tải lên: 22/06/2014, 01:20

... Corporation EURASIP Journal on Image and Video Processing Volume 2008, Article ID 263071, 10 pages doi:10.1155/2008/263071 Research Article Color-Based Image Retrieval Using Perceptually Modified Hausdorff Distance Bo ... Fotopoulos, and N. A. Laskaris, Color-based image retrieval using vector quantiza- tion and multivariate graph matching,” in Proceedings of the I...

Ngày tải lên: 22/06/2014, 06:20

... vector images, that is, motion energy image (MEI) and motion history image (MHI), which are designed to encode a variety of motion properties. In detail, an MEI is a cumulative motion image whereas ... Journal on Advances in Signal Processing Volume 2010, Article ID 219190, 11 pages doi:10.1155/2010/219190 Research Article Human Action Recognition Using Ordinal Measure of Accumu...

Ngày tải lên: 21/06/2014, 18:20

... θ. The covariance function in (28) is a good kernel for designing digital communication receivers using GPR, because it contains a linear and a universal nonlinear part, as the RBF kernel has an ... 0 and there is no interference of the nonlinear term with the nonlinear one in the solution. Also, using a radial basis kernel for the nonlinear part seems an appropriate choice to achieve non...

Ngày tải lên: 22/06/2014, 01:20

... Original “clock” source images, image fusion results using (c) LP and RB, (d) LIP-LP and RB, (e) PL-LP and RB, (f) and (g) original “brain” source images, image fusion results using (h) SWT and RB, ... “navigation” source images, image fusion results using (m) DWT and AM, (n) LIP-DWT and AM, (o) PL-DWT and AM(p) and (q) original “remote sensing” source images, image fusion resul...

Ngày tải lên: 21/06/2014, 08:20

... 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...

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 ... right images 50 100 150 200 50 100 150 200 250 300 7 5 3 1 −1 −3 −5 −7 Right velocity Y map (d) Vertical motion displacement of right images Figure 3: Optic flows for left and...

Ngày tải lên: 21/06/2014, 22:20