Báo cáo hóa học: " Research Article Biomedical Image Sequence Analysis with Application to Automatic Quantitative Assessment of Facial Paralysis" pdf

... 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 to Automatic Quantitative Assessment ... objective is to de- velop an automatic assessment of facial paralysis for clinical use by measuring facial motion. In order to localize the facial f...

Ngày tải lên: 22/06/2014, 19:20

... basic idea is to fully make use of two pairs of image sequences captured from a stereovision rig, that is disparity from left and right pair images and optic flows from consecutive images. For a ... stereo image pair at frame 60 is used as the reference images to determine the optic flows. The threshold of the Canny filter has an influence on the amount of points to be matched....

Ngày tải lên: 21/06/2014, 22:20

... column to the last column: the name of the database, the number of subjects, the size of images, the number of images per subject, the number of training samples per subject, the number of validation ... set the probability of crossover to 0.8, the probability of mutation to 0.01, the size of population to 50, and the number of generations to 100. For the weight...

Ngày tải lên: 21/06/2014, 20:20

... assumed to have perfect knowledge of the channel state information. The super-orthogonal block coding schemes with OFDM (i.e., SOSTTC-OFDM and SOSFTC-OFDM) are assumed to have a bandwidth of 1 MHz and ... applied to FS Rayleigh fading channels. To demonstrate the performance of the super-orthogonal block coding schemes in OFDM environment (i.e, SOSTTC- OFDM, SOSFTC-OFDM) and t...

Ngày tải lên: 21/06/2014, 17:20

... rates, this scheme can lead to a large loss compared to full-information scenario of Theorem 1 or partial knowledge with feed-forward bit of Theorem 2. Second, the proofs of Theorems 1 and 2 suggest ... quantized queue state information to the receiver in each time-slot if the base station can feedback a real number to all K sources. Proof. The proof is similar to that of...

Ngày tải lên: 21/06/2014, 23:20

... pages doi:10.1155/2008/259205 Research Article On Meromorphic Harmonic Functions with Respect to k-Symmetric Points K. Al-Shaqsi and M. Darus School of Mathematical Sciences, Faculty of Science and Technology, ... definition of Φ n , we know that Φ n  ⎧ ⎨ ⎩ 1,n lk  1, 0,n /  lk  1, n ≥ 2,k,l≥ 1. 2.8 8 Journal of Inequalities and Applications Next, we determine the extr...

Ngày tải lên: 22/06/2014, 02:20

... Shamsollahi 1 1 Biomedical Signal and Image Processing Laboratory (BiSIPL), School of Electrical Engineering, Sharif University of Technology, P.O. Box 11365-9363, Tehran, Iran 2 Laboratoire des Images ... beat- to- beat heart rate. Accordingly, the first equation in (4)gen- erates a circular trajectory rotating with the frequency of the heart rate. Each of the three coordinates...

Ngày tải lên: 22/06/2014, 23:20

... very challenging research area in recent years [2, 3]. Imagefusioncanbebroadlydefinedastheprocessof combing multiple input images or some of their features into a single image without the introduction of distortion ... details of an image are mainly included in the high-frequency of the image. Therefore, it is important to find appropriate meth- ods to merge the details of...

Ngày tải lên: 21/06/2014, 18:20

... anatomical contour of the vertebra, in order to give the doctors a schema of the points really forming part of the vertebra. The methodology is based on the application of the belief theory to ... standard deviation of each region of the image to be segmented. Also, in all our work, we have considered only one image for each application, whereas, many realizations of...

Ngày tải lên: 21/06/2014, 20:20

... 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 ... model fitting with applications to image analysis and automated cartography,” Communications of the ACM, vol. 24, no. 6, pp. 381–395, 1981. [14] P. Hill, N. Canagarajah, and D....

Ngày tải lên: 21/06/2014, 20:20