A high-speed CMOS image sensor with profile data acquiring function

Author

Sugiyama, Yukinobu ; Takumi, Munenori ; Toyoda, Haruyoshi ; Mukozaka, Naohisa ; Ihori, Atsushi ; Kurashina, Takayuki ; Nakamura, Yosuke ; Tonbe, Takashi ; Mizuno, Seiichiro

Author_Institution

Hamamatsu Photonics K.K, Japan

Volume

40

Issue

12

fYear

2005

Firstpage

2816

Lastpage

2823

Abstract

We have developed a Profile Imager aimed at high-speed automatic target tracking. The Profile Imager can perform both target tracking within a 512 × 512-pixel entire image area and acquisition of partial images simultaneously and independently. Experimental results of capturing 128 × 128-pixel partial images of an automobile license plate at 1620 frames/s are presented. In addition, results of integrating 89 partial images demonstrate the capability of the device as a high-speed, high-resolution, high-dynamic-range image tracker. A 0.6-μm two-poly three-metal CMOS process is used to implement a 13.0 mm × 14.3 mm imager.

Keywords

CMOS image sensors; computerised monitoring; data acquisition; high-speed techniques; target tracking; 0.6 micron; high-dynamic-range image tracker; high-resolution image tracker; high-speed CMOS image sensor; high-speed automatic target tracking; high-speed image tracker; partial images; profile data acquiring function; profile imager; two-poly three-metal CMOS process; CMOS image sensors; Circuits; Image sensors; Inspection; Licenses; Robot sensing systems; Robotics and automation; Service robots; Target tracking; Vehicles; CMOS image sensor; integration of images; profile data; region-of-interest readout;

fLanguage

English

Journal_Title

Solid-State Circuits, IEEE Journal of

Publisher

ieee

ISSN

0018-9200

Type

jour

DOI

10.1109/JSSC.2005.858475

Filename

1546256