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디지털 카메라의 센서 화소수 증가에 따른 렌즈 물리적 한계에 관한 연구

Study on the Lens Limits, according to Digital Camera Image Resolution

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주제분류기타예술체육

초록

This paper is on the correlation study, depending on camera resolution and lens resolving power. Experimental results appear to differ greatly according to the lens resolution with a high resolution camera. Experiments on the same camera using the same lens were able to confirm that even if the resolution of the camera directly to the final resolution differ. High resolution camera means that there are many pixels. But it doesn't mean this high resolution. Through lenses you can create high-resolution images. So, in the case of a digital camera we can't see the resolution in terms of the number of pixels. So the merged base value(Digital camera resolution+lens resolution) should be made. The conclusions of this paper are as follows. 1. In the case using low pixel pitch camera, there is the small resolution difference between the low-resolution lens and high-resolution lens. 2. In the case using high pixel pitch camera, using high resolution lens can be used to maintain a high-resolution. 3. In the case using low pixel pitch camera, camera can be used to maintain a high-resolution the use of low-resolution lens.

Abstract

This paper is on the correlation study, depending on camera resolution and lens resolving power. Experimental results appear to differ greatly according to the lens resolution with a high resolution camera. Experiments on the same camera using the same lens were able to confirm that even if the resolution of the camera directly to the final resolution differ. High resolution camera means that there are many pixels. But it doesn't mean this high resolution. Through lenses you can create high-resolution images. So, in the case of a digital camera we can't see the resolution in terms of the number of pixels. So the merged base value(Digital camera resolution+lens resolution) should be made. The conclusions of this paper are as follows. 1. In the case using low pixel pitch camera, there is the small resolution difference between the low-resolution lens and high-resolution lens. 2. In the case using high pixel pitch camera, using high resolution lens can be used to maintain a high-resolution. 3. In the case using low pixel pitch camera, camera can be used to maintain a high-resolution the use of low-resolution lens.

참고문헌 (16)

  1. 김선영, "사진기 발달에 따른 사진기 렌즈의 특성 조사", 석사, pp.2005
  2. 류경아, "디지털카메라의 종류에 따른 이미지 센서의 화질비교연구 : 노이즈, 해상도, 색 재현성을 중심으로", 석사, pp.2010
  3. 박현철, "CMOS 이미지 센서를 이용한 디지털 카메라에 대한 연구", 석사, 전자공학, pp.2004
  4. 박성래, "디지털 카메라 화질 평가 방법에 관한 연구 : OECF, 노이즈, 해상도, 계조표현력 측정을 중심으로", 석사, pp.2005
  5. 이용환, "CMOS 이미지 센서의 화소집적도가 화질에 미치는 영향", AURA, (24), pp.87~97 (2011), 한국사진학회
  6. 이종옥, "고급 중형렌즈의 DSLR적용을 위한 실험", ~ (2012)
  7. 주종우, "이미지센서의 크기와 조리개 값의 상관관계에 따른 적외선 디지털 사진의 해상도 연구", 석사, pp.2007
  8. 홍성용, "디지털 카메라의 적정노출 기준 값에 관한 비교연구", AURA, 22, pp.70~81 (2010), 한국사진학회
  9. David B. Goldstein, "Physical Limits in Digital Photography", Northlight Images, ~ (2009)
  10. Eli Levy, "Modulation transfer Function of a lens measured with a random target method" (1999), Optical Society of America
  11. H. H. NAsse, "How to read MTF curves, zeiss camera lens division", ~ (2008)
  12. John M evans LLC, "Standards for visual acuity, Elena messina Intelligent systems Division National Institute for standards and technology", ~ (2006)
  13. "How to measure MTF and other Properties of Lenses", Optikos corporation, ~ (1999)
  14. Ting Chen, "How Small Should Pixel Size Be?", ~ (2000)
  15. Yasuo Ishihara, "A high Photosensitivy IL-CCD Image Sensor with Monolithic Resin Lens Array" (1993), IDEM
  16. "Web 사이트"[URL]

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