Tehnički vjesnik, Vol. 20 No. 6, 2013.
Prethodno priopćenje
Compression methods for image processing implementation into the low capacity devices
Roman Slaby
; Faculty of Electrical Engineering and Computer Science, VŠB - Technical University of Ostrava, 17 Listopadu, 708 33 Ostrava-Poruba, Czech Republic
Radim Hercik
; Faculty of Electrical Engineering and Computer Science, VŠB - Technical University of Ostrava, 17 Listopadu, 708 33 Ostrava-Poruba, Czech Republic
Zdenek Machacek
; Faculty of Electrical Engineering and Computer Science, VŠB - Technical University of Ostrava, 17 Listopadu, 708 33 Ostrava-Poruba, Czech Republic
Sažetak
This paper describes a development of systems with limited capacity and limited performance requires a specific approach in the implementation phase especially if the application has high demands which exceed the possibilities of the used hardware. The paper specifies the compression methods used for video signal processing from the camera, which is scanned and detected in the state consumption meter application. Used hardware Atmega1284p microprocessor is not suitable for video signal processing applications according to its parameters, but it can be realized using the proposed compression methods and specific implementation of algorithms. Design and verification of compression methods is important with respect to the best method choosing for detecting the video signal.
Ključne riječi
compression algorithm; compressed image; RLE; Atmega 1284p; flash memory; RAM; C#
Hrčak ID:
112331
URI
Datum izdavanja:
20.12.2013.
Posjeta: 2.280 *