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M.Tech / M.E / PhD Thesis | Electronics & Communication Engineering | India | Volume 3 Issue 10, October 2014

Real Time Video Image Acquisition Sensing and Decompressing Reconstruction in hardware Using ARM9

Ravvarapu Naveen Kumar | Prasana Murali Krishna

Abstract: Currently on the market most of the IMAGE COMPRESSION AND DECOMPRESSION system is based on DSP. These image compression and decompression systems are high cost, great power consumption, and volume restriction, due to these limitations which DSP processors are not suitable for some simple applications. With the development of image processing technology, image acquisition system which based on ARM is more and more popular. Everywhere commonly used image compression technique is jpeg. So implementation of such jpeg in ARM9 board and with the help of growing technology is more useful. The camera will capture the image and send it to controller. The controller will save the image in jpg format. Also it loads the same image into another IPL (Image Processing Language) image. By using jpg compression factor set the image quality. Compressing and decompressing image is also same by using jpg compression factor. Like that we are compressing and decompressing the images by using MINI 2440 board and Embedded Linux and display it on TFT touch screen display.

Keywords: ARM9, USB Camera, Display

Edition: Volume 3 Issue 10, October 2014,

Pages: 1490 - 1494