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Development of CMOS imager block for capsule endoscope

This paper presents the development of imager block to be associated in a capsule endoscopy system. Since the capsule endoscope is used to diagnose gastrointestinal diseases, the imager block must be in small size which is comfortable for the patients to swallow. In this project, a small size 1.5V b...

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Main Authors: Shafie, Suhaidi, Fodzi, F. A. M., Tung, Li Qian, Lioe, De Xing, Abdul Halin, Izhal, Wan Hasan, Wan Zuha, Jaafar, Haslina
Format: Article
Language:English
Published: Institute of Physics Publishing 2014
Online Access:http://psasir.upm.edu.my/id/eprint/37066/1/Development%20of%20CMOS%20imager%20block%20for%20capsule%20endoscope.pdf
http://psasir.upm.edu.my/id/eprint/37066/
http://iopscience.iop.org/article/10.1088/1742-6596/495/1/012005/meta;jsessionid=900CDAC12817A4CE5E598A4450127DB6.c1.iopscience.cld.iop.org
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spelling my.upm.eprints.370662015-12-01T07:27:18Z http://psasir.upm.edu.my/id/eprint/37066/ Development of CMOS imager block for capsule endoscope Shafie, Suhaidi Fodzi, F. A. M. Tung, Li Qian Lioe, De Xing Abdul Halin, Izhal Wan Hasan, Wan Zuha Jaafar, Haslina This paper presents the development of imager block to be associated in a capsule endoscopy system. Since the capsule endoscope is used to diagnose gastrointestinal diseases, the imager block must be in small size which is comfortable for the patients to swallow. In this project, a small size 1.5V button battery is used as the power supply while the voltage supply requirements for other components such as microcontroller and CMOS image sensor are higher. Therefore, a voltage booster circuit is proposed to boost up the voltage supply from 1.5V to 3.3V. A low power microcontroller is used to generate control pulses for the CMOS image sensor and to convert the 8-bits parallel data output to serial data to be transmitted to the display panel. The results show that the voltage booster circuit was able to boost the voltage supply from 1.5V to 3.3V. The microcontroller precisely controls the CMOS image sensor to produce parallel data which is then serialized again by the microcontroller. The serial data is then successfully translated to 2fps image and displayed on computer. Institute of Physics Publishing 2014 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/37066/1/Development%20of%20CMOS%20imager%20block%20for%20capsule%20endoscope.pdf Shafie, Suhaidi and Fodzi, F. A. M. and Tung, Li Qian and Lioe, De Xing and Abdul Halin, Izhal and Wan Hasan, Wan Zuha and Jaafar, Haslina (2014) Development of CMOS imager block for capsule endoscope. Journal of Physics: Conference Series, 495 (1). art. no. 012005. pp. 1-6. ISSN 1742-6588; ESSN: 1742-6596 http://iopscience.iop.org/article/10.1088/1742-6596/495/1/012005/meta;jsessionid=900CDAC12817A4CE5E598A4450127DB6.c1.iopscience.cld.iop.org 10.1088/1742-6596/495/1/012005
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description This paper presents the development of imager block to be associated in a capsule endoscopy system. Since the capsule endoscope is used to diagnose gastrointestinal diseases, the imager block must be in small size which is comfortable for the patients to swallow. In this project, a small size 1.5V button battery is used as the power supply while the voltage supply requirements for other components such as microcontroller and CMOS image sensor are higher. Therefore, a voltage booster circuit is proposed to boost up the voltage supply from 1.5V to 3.3V. A low power microcontroller is used to generate control pulses for the CMOS image sensor and to convert the 8-bits parallel data output to serial data to be transmitted to the display panel. The results show that the voltage booster circuit was able to boost the voltage supply from 1.5V to 3.3V. The microcontroller precisely controls the CMOS image sensor to produce parallel data which is then serialized again by the microcontroller. The serial data is then successfully translated to 2fps image and displayed on computer.
format Article
author Shafie, Suhaidi
Fodzi, F. A. M.
Tung, Li Qian
Lioe, De Xing
Abdul Halin, Izhal
Wan Hasan, Wan Zuha
Jaafar, Haslina
spellingShingle Shafie, Suhaidi
Fodzi, F. A. M.
Tung, Li Qian
Lioe, De Xing
Abdul Halin, Izhal
Wan Hasan, Wan Zuha
Jaafar, Haslina
Development of CMOS imager block for capsule endoscope
author_facet Shafie, Suhaidi
Fodzi, F. A. M.
Tung, Li Qian
Lioe, De Xing
Abdul Halin, Izhal
Wan Hasan, Wan Zuha
Jaafar, Haslina
author_sort Shafie, Suhaidi
title Development of CMOS imager block for capsule endoscope
title_short Development of CMOS imager block for capsule endoscope
title_full Development of CMOS imager block for capsule endoscope
title_fullStr Development of CMOS imager block for capsule endoscope
title_full_unstemmed Development of CMOS imager block for capsule endoscope
title_sort development of cmos imager block for capsule endoscope
publisher Institute of Physics Publishing
publishDate 2014
url http://psasir.upm.edu.my/id/eprint/37066/1/Development%20of%20CMOS%20imager%20block%20for%20capsule%20endoscope.pdf
http://psasir.upm.edu.my/id/eprint/37066/
http://iopscience.iop.org/article/10.1088/1742-6596/495/1/012005/meta;jsessionid=900CDAC12817A4CE5E598A4450127DB6.c1.iopscience.cld.iop.org
_version_ 1643831904314589184
score 13.211869

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