Illumination-invariant target color detection for EMCCD camera

Min Sung Kang, Chang Beom Oh, Kwang Hoon Sohn

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We introduce an illumination-invariant target color detection technique for EMCCD camera. The EMCCD camera has an advantage to acquire a color image even though the surroundings are very low-light-levels. Since the EMCCD amplifies the input signal, an EMCCD noise which is caused by the gain process in low-light imaging systems occurs. In order to use the EMCCD image, we firstly reduce the noise by using selective Gaussian blur filter which maintains the image boundary. The threshold for the Gaussian blur filter is decided after the noise analysis by using sample patch modeling. We use illumination-invariant color space based on the image acquisition model for the target color detection. Experimental results show a good possibility to apply to intelligent surveillance system and night vision system.

Original languageEnglish
Title of host publication20th Color and Imaging Conference
Subtitle of host publicationColor Science and Engineering Systems, Technologies, and Applications - Final Program and Proceedings, CIC 2012
Pages123-127
Number of pages5
Publication statusPublished - 2012 Dec 1
Event20th Color and Imaging Conference: Color Science and Engineering Systems, Technologies, and Applications, CIC 2012 - Los Angeles, CA, United States
Duration: 2012 Nov 122012 Nov 16

Other

Other20th Color and Imaging Conference: Color Science and Engineering Systems, Technologies, and Applications, CIC 2012
CountryUnited States
CityLos Angeles, CA
Period12/11/1212/11/16

Fingerprint

Lighting
Cameras
illumination
cameras
Color
color
filters
night vision
Image acquisition
surveillance
Imaging systems
acquisition
thresholds

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics

Cite this

Kang, M. S., Oh, C. B., & Sohn, K. H. (2012). Illumination-invariant target color detection for EMCCD camera. In 20th Color and Imaging Conference: Color Science and Engineering Systems, Technologies, and Applications - Final Program and Proceedings, CIC 2012 (pp. 123-127)
Kang, Min Sung ; Oh, Chang Beom ; Sohn, Kwang Hoon. / Illumination-invariant target color detection for EMCCD camera. 20th Color and Imaging Conference: Color Science and Engineering Systems, Technologies, and Applications - Final Program and Proceedings, CIC 2012. 2012. pp. 123-127
@inproceedings{f884fcbea8574aedba85ffede6c5ea3f,
title = "Illumination-invariant target color detection for EMCCD camera",
abstract = "We introduce an illumination-invariant target color detection technique for EMCCD camera. The EMCCD camera has an advantage to acquire a color image even though the surroundings are very low-light-levels. Since the EMCCD amplifies the input signal, an EMCCD noise which is caused by the gain process in low-light imaging systems occurs. In order to use the EMCCD image, we firstly reduce the noise by using selective Gaussian blur filter which maintains the image boundary. The threshold for the Gaussian blur filter is decided after the noise analysis by using sample patch modeling. We use illumination-invariant color space based on the image acquisition model for the target color detection. Experimental results show a good possibility to apply to intelligent surveillance system and night vision system.",
author = "Kang, {Min Sung} and Oh, {Chang Beom} and Sohn, {Kwang Hoon}",
year = "2012",
month = "12",
day = "1",
language = "English",
isbn = "9780892083039",
pages = "123--127",
booktitle = "20th Color and Imaging Conference",

}

Kang, MS, Oh, CB & Sohn, KH 2012, Illumination-invariant target color detection for EMCCD camera. in 20th Color and Imaging Conference: Color Science and Engineering Systems, Technologies, and Applications - Final Program and Proceedings, CIC 2012. pp. 123-127, 20th Color and Imaging Conference: Color Science and Engineering Systems, Technologies, and Applications, CIC 2012, Los Angeles, CA, United States, 12/11/12.

Illumination-invariant target color detection for EMCCD camera. / Kang, Min Sung; Oh, Chang Beom; Sohn, Kwang Hoon.

20th Color and Imaging Conference: Color Science and Engineering Systems, Technologies, and Applications - Final Program and Proceedings, CIC 2012. 2012. p. 123-127.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

TY - GEN

T1 - Illumination-invariant target color detection for EMCCD camera

AU - Kang, Min Sung

AU - Oh, Chang Beom

AU - Sohn, Kwang Hoon

PY - 2012/12/1

Y1 - 2012/12/1

N2 - We introduce an illumination-invariant target color detection technique for EMCCD camera. The EMCCD camera has an advantage to acquire a color image even though the surroundings are very low-light-levels. Since the EMCCD amplifies the input signal, an EMCCD noise which is caused by the gain process in low-light imaging systems occurs. In order to use the EMCCD image, we firstly reduce the noise by using selective Gaussian blur filter which maintains the image boundary. The threshold for the Gaussian blur filter is decided after the noise analysis by using sample patch modeling. We use illumination-invariant color space based on the image acquisition model for the target color detection. Experimental results show a good possibility to apply to intelligent surveillance system and night vision system.

AB - We introduce an illumination-invariant target color detection technique for EMCCD camera. The EMCCD camera has an advantage to acquire a color image even though the surroundings are very low-light-levels. Since the EMCCD amplifies the input signal, an EMCCD noise which is caused by the gain process in low-light imaging systems occurs. In order to use the EMCCD image, we firstly reduce the noise by using selective Gaussian blur filter which maintains the image boundary. The threshold for the Gaussian blur filter is decided after the noise analysis by using sample patch modeling. We use illumination-invariant color space based on the image acquisition model for the target color detection. Experimental results show a good possibility to apply to intelligent surveillance system and night vision system.

UR - http://www.scopus.com/inward/record.url?scp=84876724468&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84876724468&partnerID=8YFLogxK

M3 - Conference contribution

SN - 9780892083039

SP - 123

EP - 127

BT - 20th Color and Imaging Conference

ER -

Kang MS, Oh CB, Sohn KH. Illumination-invariant target color detection for EMCCD camera. In 20th Color and Imaging Conference: Color Science and Engineering Systems, Technologies, and Applications - Final Program and Proceedings, CIC 2012. 2012. p. 123-127