Báo cáo hóa học: " Similarity criterion for image resizing" pot

... investigate the similarity between the original and resized image and conclude a similarity criterion for image resizing. Various similarity algorithms have been presented for image analysis and ... fact, a similarity (or dissimilarity) value can be take n into account for image resizing to judge the effect of the resulting image. Similarity measure between images i...

Ngày tải lên: 21/06/2014, 01:20

... conducted in range image domain and in- tensity image domain. 5.1. Validation on synthetic data The range image sets reported in [6, 11]havebecomepopu- lar for evaluating range image segmentation ... is neither localized nor close to zero. The average for all comparison cases of same images I same is 0.117, while the average for different images amounts to I diff = 0.378. Obviousl...

Ngày tải lên: 22/06/2014, 23:20

... commonly used for this purpose [28]. Patients can continue to take the short-acting opioid that was previously effective for breakthrough pain [28,29]. Doses of immediate release pharmacotherapy for breakthrough ... adhesion of the fentanyl patch to the skin is essen- tial for maximum efficacy, therefore patients must be instructed on the proper technique for patch application [30]....

Ngày tải lên: 20/06/2014, 15:20

... uniform high response for this textured image (Figure 2, bottom row, third and fourth image) . In the case of our VA map (Figure 2, bottom row, second image) , the response is important only for ... 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 is the entir...

Ngày tải lên: 22/06/2014, 19:20

... great help for simplifying subsequent image ana- lysis like segmentation and understanding. In recent years, nonlinear PDE-based diffusion for image enhancement has attracted much attention for its ... histogram for | ∇u σ | 2 is sufficient for wide categories of images. In the experiments, we set T to be 10% quantile of | ∇u σ | 2 .Thenoisescales and integration scale r are giv...

Ngày tải lên: 20/06/2014, 22:20

... the proper region of LR image, first we have to find an accurate transformation model for mapping HR image T onto LR image I and then fuse the resulting mapped image with LR image. This process is ... 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 i...

Ngày tải lên: 21/06/2014, 20:20

... techniques detect optic flows by searching for correspondence points between consecutive images. These are, therefore, more suitable for dynamic road scene images. In this research, we employ a correspondence matching ... optic flows for the left and right image sequences. 2.1. Optic flows of moving obstacles Many approaches have been designed for obtaining optic flowsformovingobjectsfr...

Ngày tải lên: 21/06/2014, 22:20

... on Information Security (a) (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 ... Δ h an Δ v } 16. for i = 1:size (image) do 17. for j = 1:size (image) do 18. Z(i, j) = Y(i + Δ h (i, j), j + Δ v (i, j)) {Apply the displacement fields to the image, to obtain the attacked...

Ngày tải lên: 22/06/2014, 00:20

... classified patterns for five image sets with Fourier’s textural 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-NN classifier ... 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...

Ngày tải lên: 22/06/2014, 01:20

... value of "stop" for affricates. Let us now consider the similarity metrics based on these three schemes. 2.3. Similarity metrics for individual phones The similarity (or distance) ... Similarity metrics for aligning children's articulation data 1. Background This paper concerns the implementation and testing of similarity metrics for the alignment ......

Ngày tải lên: 31/03/2014, 04:20