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In mineral processing, mineral flotation is a widely used traditional method for obtaining minerals. Normally, the froth surface is monitored and controlled by an operator who has good experiences for production optimisation, which is tedious and personal dependent. In order to overcome these disadvantages, a machine vision system was developed for monitoring froth surface variation. This paper presents...
Driver fatigue is a key factor of accident. To solve the problem, eye tracking method is used to alarm tired drivers. To finalize this procedure, we took driver face images first by using a digital camera, then the images are processed and segmented. Then the horizontal projections of the detected objects in the binary images are analyzed. In this way, eye locations are obtained based on the horizontal...
This paper presents a Windows based system for image analysis and computer vision of mineral froth. To make the system work efficiently both in laboratory and in the plant, the main content of the system consists of image acquisition, image processing, froth (bubble) delineation, froth analysis and modeling, and interface between different computers in use. Hundreds of functions for froth analysis...
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