Title :
Research of image acquisition and decompressing based on ARM9 system
Author :
Wen, Li ; Gengguo, Cheng ; Zheng, Xuan
Author_Institution :
Sch. of Inf. Sci. & Technol., Wuhan Univ. of Sci. & Technol., Wuhan, China
Abstract :
Based on ARM9 platform and the Linux operating system, this article studied on the methods of the video image capture and decoding. Take USB-camera image acquisition and image decoding for example, FrameBuffer and Video4Linux, two system interfaces for video image processing under the Linux operating system are introduced, and the collected images transferred from JPEG format to RGB format is displayed on the LCD finally.
Keywords :
Linux; data compression; decoding; video coding; ARM9 system; FrameBuffer; JPEG format; LCD; Linux operating system; RGB format; USB-camera image acquisition; Video4Linux; image decompression; system interfaces; video image capture; video image decoding; video image processing; Cameras; Decoding; Educational institutions; Encoding; ARM; Image Acpuisition; Linux operating system; image decoding;
Conference_Titel :
Environmental Science and Information Application Technology (ESIAT), 2010 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-7387-8
DOI :
10.1109/ESIAT.2010.5568853
