Wireless Transmission of Stereo Images and its Disparity Levels

摘要

One of the promising application of wireless transmission is in Computer Vision. Real-time stereo images are captured using camera and transmitted to another system by using ZIGBEE wireless module. Before transmission, image pixels are grouped to form packets. These packets when received at the receiver end are recovered, and a 3-D image is generated. Also at the transmitter, images are segmented by using DPSO (Darwinian Particle Swarm Optimization). Segmented images are given to the line growing algorithm. Depth levels are estimated with the help of disparity values obtained from the disparity algorithm. These depth levels are transmitted through ZIGBEE module to another system. Depth levels received are used to control a ROBOT. This proposal is a prototype which can be implemented for industrial applications. The present paper deals with the Transmitter-Receiver link for stereo images and movement of ROBOT proportional to estimated depth levels.