نتایج جستجو برای: adaptive threshold

تعداد نتایج: 316918  

2009
Xue-Guang Wang Zhen-Chuan Chai

This paper presents an ID-based threshold decryption scheme and proves that it is selective chosen ciphertext secure without random oracles based on solving decisional BDHI q t − ) , , ( ε problem assumption.

2015
Ferdous Hossain Mithun Kumar Mohammad Abu Yousuf Sohag Kabir S M Ashraful Alam Yaojie XIA Qi WANG

In this paper, a hardware system for adaptive Canny edge detection algorithm is designed and simulated for a 128 pixel, 8-bit monochrome linescan camera. The system is designed to detect objects as they move along a conveyor belt in a manufacturing environment, the camera observe dark objects on a light conveyor belt . Here adaptive Canny algorithm is used to increase the accuracy of output obj...

In this paper, a new unsupervised algorithm for automatic retinal blood vessel extraction is presented. A pre-processing step is introduced to eliminating optic disk and back ground noise. Blood vessel highlighting is prepared by a new method inspired by simple cells in human visual system. An adaptive threshold is introduced as an activation function of simple cells. Post-processing step is us...

Journal: :TELKOMNIKA (Telecommunication Computing Electronics and Control) 2020

Journal: :Journal of Sensors 2023

Wireless sensor network (WSN) hierarchical (clustering) routing involves the gathering of nodes to form clusters in which node communicates cluster head (CH). The CH is responsible for data aggregation and forwarding collected toward base station (BS). Energy expenditure usual protocols becomes unequal because having diverse lengths. In this paper, we propose another new enhanced clustering pro...

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