Saturday, February 7, 2015

COLOR BASED OBJECTS SORTING THROUGH IMAGE PROCESSING

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Color is the most common feature to distinguish between objects, sorting, recognizing and tracking.This method of sorting objects is faster and does not require continuous monitoring, thereby increases the production and growth of the industry. It synchronizes the movement of servo motor to sort the objectsmoving on a conveyor belt. It aims in classifying thecoloured objects which are coming on the conveyor by sorting the objects in its respective pre-pogrammed place. Thereby, eliminating therepetitive work done by human, achievingaccuracy and speed in the work. The project involves image processing on matlab a webcam connected with computer senses the object’s colour in real time video andsends the signal to the microcontroller. Themicrocontroller drivesthe servo motor connected along conveyer belt which defines the direction of shaft to send theobjects in pre-defined path on moving conveyer belt and comes back to the original position. The conveyer belt is continuously moving.
RGB image is comprised of three layers i.e. red, green and blue. We have used an algorithm to eliminate the unwanted component from RGB space to detect desired color.


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