Title :
Real-time objects tracking by using smart image sensor and FPGA
Author :
Hamamoto, Takayuki ; Nagao, Shoichi ; Aizawa, Kiyoharu
Author_Institution :
Dept. of Electr. Eng., Tokyo University of Science, Japan
Abstract :
We have been investigating the integration of sensing and compression on an image sensor. The compression sensor reduces the number of pixels in the image signal that have to be readout from the sensor. We present a real-time object tracking system using a compression sensor, which has 128×128 pixels, and FPGA. By using this system, several moving objects can be extracted and tracked independently at 1200 frames/second. We also describe real-time depth estimation by using binocular compression sensors. We show some results obtained by the system.
Keywords :
data compression; field programmable gate arrays; image coding; image sensors; object detection; optical tracking; parameter estimation; 128 pixel; FPGA; binocular compression sensors; compression sensor; object tracking; real-time depth estimation; smart image sensor; Chromium; Compression algorithms; Field programmable gate arrays; Image coding; Image sensors; Intelligent sensors; Parallel architectures; Pixel; Real time systems; Sensor systems;
Conference_Titel :
Image Processing. 2002. Proceedings. 2002 International Conference on
Print_ISBN :
0-7803-7622-6
DOI :
10.1109/ICIP.2002.1039000