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» Review of CMOS image sensors
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ICIP
2001
IEEE
14 years 9 months ago
Optical flow estimation using high frame rate sequences
Gradient-based optical flow estimation methods such as LucasKanade method work well for scenes with small displacements but fail when objects move with large displacements. Hierar...
SukHwan Lim, Abbas El Gamal
ARC
2008
Springer
141views Hardware» more  ARC 2008»
13 years 9 months ago
A Parallel Hardware Architecture for Image Feature Detection
Abstract. This paper presents a real time parallel hardware architecture for image feature detection based on the SIFT (Scale Invariant Feature Transform) algorithm. This architect...
Vanderlei Bonato, Eduardo Marques, George A. Const...
ICRA
2006
IEEE
131views Robotics» more  ICRA 2006»
14 years 1 months ago
CMOS+FPGA Vision System for Visual Feedback of Mechanical Systems
— This paper describes a 1,000Hz visual feedback using the CMOS+FPGA vision. It is required to obtain positional and angular signals around 1,000Hz to control a mechanical system...
Kazuhiro Shimizu, Shinichi Hirai
VMV
2003
85views Visualization» more  VMV 2003»
13 years 9 months ago
A Solid-State, Simultaneous Wide Angle - Detailed View Video Surveillance Camera
We have developed a simultaneously wide-angle and detailed-view surveillance camera. For the purpose of surveillance, detailed views for suspicious objects are needed. Conventiona...
Ryutaro Oi, Marcus A. Magnor, Kiyoharu Aizawa
IROS
2006
IEEE
131views Robotics» more  IROS 2006»
14 years 1 months ago
Implementing Planar Motion Tracking Algorithms on CMOS+FPGA Vision System
— This paper describes a 1,000Hz visual feedback using the CMOS+FPGA vision. It is required to obtain positional and angular signals around 1,000Hz to control a mechanical system...
Kazuhiro Shimizu, Shinichi Hirai