Title :
An FPGA-based Digital Camera System controlled from an LCD Touch Panel
Author :
Petouris, M. ; Kalantzopoulos, A. ; Zigouris, E.
Author_Institution :
Dept. of Phys., Univ. of Patras, Patras, Greece
Abstract :
Field programmable gate arrays (FPGAs) are in use to build high performance image processing systems. This paper presents the design and implementation of such an open FPGA-based digital camera system for image capturing and real-time image processing. Images captured with a CMOS sensor are initially stored in the system´s memory and then they are displayed on an LCD touch panel. The main goal of this proposed architecture is to be used as a platform to implement and test advance image processing algorithms. Apart of this, the system supports the control of the image sensor, through the LCD touch panel. In addition, has the ability to communicate with a PC through a JTAG interface for storing the images on it. The structural element for this proposed architecture was chosen to be the low cost and widely used at universities, Altera´s DE2 development board.
Keywords :
CMOS image sensors; cameras; field programmable gate arrays; image processing; liquid crystal displays; logic design; touch sensitive screens; Altera´s DE2 development board; CMOS image sensor; FPGA-based digital camera system; JTAG interface; LCD touch panel; field programmable gate array; image processing system; CMOS image sensors; Control systems; Digital cameras; Digital control; Field programmable gate arrays; Image processing; Real time systems; Sensor systems; Tactile sensors; Testing;
Conference_Titel :
Signals, Circuits and Systems, 2009. ISSCS 2009. International Symposium on
Conference_Location :
Iasi
Print_ISBN :
978-1-4244-3785-6
Electronic_ISBN :
978-1-4244-3786-3
DOI :
10.1109/ISSCS.2009.5206086