Báo cáo hóa học: " Research Article Statistical Segmentation of Regions of Interest on a Mammographic Image" doc

... study, a statistical segmentation approach is adopted. It consists in considering the observed mammo- graphic image as a realization y of a random field Y.Seg- menting regions of interest amounts ... deterministic version of SA and provides good segmentation if a good initial segmentation is available. Simulated annealing is an algorithm dedicated to search- ing the o...

Ngày tải lên: 22/06/2014, 20:20

... definition of partial metric space, Matthews proved the partial metric version of Banach fixed point theorem. Then, Valero 2, Oltra and Valero 3,andAltunetal.4 gave some generalizations of the ... Applications, vol. 2008, Article ID 131294, p. 11, 2008. 14 J. Harjani and K. Sadarangani, “Generalized co ntractions in partially ordered metric spaces and applications to ordinary di...

Ngày tải lên: 21/06/2014, 07:20

... schemes on energy consumption and network lifetime by incorporating a link quality metric and the communication load distribution based on the empirical data in Section 3 as well as analysis in ... Proceedings of the 33rd Annual Hawaii Interna- tional Conference on System Siences (HICSS ’00), 2000. [2] M. Bhardwaj and A. P. Chandrakasan, “Bounding the lifetime of sensor networks...

Ngày tải lên: 21/06/2014, 17:20

... updated, it monitors the interest of user and reports data when an interesting phenomenon appears. We term a sensor node that has data to report as the source and those that collect data as sinks ... less control overhead than MAODV. One of the reasons is that MAODV has more for- ward nodes to transmit data and control signals in multicast. Moreover, both MAODV-GP and ODMRP-GP need mo...

Ngày tải lên: 22/06/2014, 19:20

... correspond to false alarms. Below, we describe how to evaluate the rate of false alarms. For a given T rh ,wecandefineaprobabilityofdetection p d (T rh ) and a probability of false alarms p fa (T rh ). ... have three classes of pixels: (1) pixels only composed of open-sea radiance, (2) pixels only composed of wake radiance, and (3) mixed pixels composed partially of open-sea ra...

Ngày tải lên: 21/06/2014, 19:20

... W. Takano and Y. Nakamura, Segmentation of human behavior patterns based on the probabilistic correlation,” in Proceedings of the 19th Annual Conference of the Japanese Society for Artificial ... Canada, July 2006. [24] T. Yamasaki and K. Aizawa, “Similar motion retrieval of dynamic 3D mesh based on modified shape distribution,” in Proceedings of the Annual Conference of the Eu...

Ngày tải lên: 21/06/2014, 22:20

... Networking Volume 2008, Article ID 186020, 9 pages doi:10.1155/2008/186020 Research Article Statistical Analysis of M ultipath Fading Channels Using Generalizations of Shot Noise Charalambos D. Charalambous, 1 Seddik ... interference signals. 5. CONCLUSION This paper presents a unified framework for studying the statistical characteristics of multipath fading channels, which...

Ngày tải lên: 22/06/2014, 00:20

... [8] and related to the flicker compensation pro- file estimation are presented in Sections 3.2 and 3.3.Spatial adaptation and incorporation of segmentation information are described in Section 4. ... greyscale. Schallauer et al. [9] and Naranjo and Albiol [4] histogram-based compensation—histogram equalisation with respect to a reference frame. Vlachos [7] Non-linear approach: flicker para...

Ngày tải lên: 22/06/2014, 01:20

... modeling of hyper-spectral data. The accurate modeling of experimental data is critical in target de- tection and classification applications. In fact, having a statistical model that is capable of ... the statistical behavior of each background class in real hyper-spectral images has been in- vestigated. The availability of statistical models that properly describe hyper-spe...

Ngày tải lên: 22/06/2014, 23:20

... frame and analysis of its temporal change are ex- tra important tasks as compared to motion capture data segmentation and retrieval. Therefore, we have introduced a modified shape distribution algorithm ... developed: feature extraction, motion segmentation, and similarity evaluation. Stable-shape feature represen- tation of 3D models has been realized by a modified shape distributio...

Ngày tải lên: 22/06/2014, 23:20