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[Compress-Decompress algrithms] leachRouting.tar DL : 0: we have discussed HCTA based tracking and single hop routing and LEACH based tracking and clustering routing. LEACH based tracking is divides sensor nodes in cluster. In each cluster CH (cluster head) applies aggregation process on packets then directly transmits to sink node. Thus, minimum packets transmit and packets does not route entire sensor nodes in WSN. CHs in clusters transmit packets based on carrier sense multiple access collision avoidance (CSMA/CA), to prevent collision and minimize transmission and reception process. Overall energy conserve by LEACH during simulation is same.
Date : 2025-12-23 Size : 4kb User : FH
[Compress-Decompress algrithms] Matlab_Code_TAFGLSE_ISCIDE_2013 DL : 0: Texture-Aware Fast Global Level Set Evolution-Due to its intrinsic advantages such as the ability to automatically handle complex shapes and topological changes, the level set method has been widely used in image segmentation. Nevertheless, in addition to be computational expensive, it has the limitation to very often lead to a local minimum because of the energy functional to be minimized is non-convex. In this work, we use the geometric active contours and the image thresholding frameworks to design a novel method for global image segmentation. The local lattice Boltzmann method is used to solve the level set equation. The proposed algorithm is therefore effective and highly parallelizable. Experimental results on satellite, natural and medical images demonstrate the effectiveness and the efficiency of the proposed method when implemented using an NVIDIA graphics processing units The present Matlab code is the implementation of our work. For using: 1- Open the main code (TAFGLSE.m), 2- Put the adress of the image you w
Date : 2025-12-23 Size : 517kb User : 许雄文