Presentation | 2005-05-26 A Wide Dynamic Range CMOS Image Sensor Based on Multiple Capture with 12b Column Parallel Cyclic A/D Converters Masaaki SASAKI, Mitsuhito MASE, Shoji KAWAHITO, Yasuo WAKAMORI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A wide dynamic range CMOS image sensor with burst readout multiple exposure is proposed. In this method. maximaly four different exposure-time signals can be read out in one frame period. High-speed cyclic A-to-D converters are integrated at each column. A prototype wide dynamic range CMOS image sensor has been developed with 0.25μm 1-poly 4-metal CMOS image sensor technology. The developed CMOS image sensor integrates 12b A/D converter at he column with sufficient linearity. The dynamic range of the prototype sensor is extended by a factor of 1791. The digital dynamic range is measured to be 19.8b or 119dB. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Wide dynamic range / CMOS image sensor / Burst readout multiple exposure / Column-parallel cyclic ADC |
Paper # | ICD2005-27 |
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Committee | ICD |
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Conference Date | 2005/5/19(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Integrated Circuits and Devices (ICD) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Wide Dynamic Range CMOS Image Sensor Based on Multiple Capture with 12b Column Parallel Cyclic A/D Converters |
Sub Title (in English) | |
Keyword(1) | Wide dynamic range |
Keyword(2) | CMOS image sensor |
Keyword(3) | Burst readout multiple exposure |
Keyword(4) | Column-parallel cyclic ADC |
1st Author's Name | Masaaki SASAKI |
1st Author's Affiliation | Sendai National College of Technology() |
2nd Author's Name | Mitsuhito MASE |
2nd Author's Affiliation | Research Institute of Electronics, Shizuoka University |
3rd Author's Name | Shoji KAWAHITO |
3rd Author's Affiliation | Research Institute of Electronics, Shizuoka University |
4th Author's Name | Yasuo WAKAMORI |
4th Author's Affiliation | Yamaha Corporation |
Date | 2005-05-26 |
Paper # | ICD2005-27 |
Volume (vol) | vol.105 |
Number (no) | 95 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |