KR100382008B1 - 화질을 개선할 수 있는 디지털 카메라 및 그 화질 개선 방법 - Google Patents
화질을 개선할 수 있는 디지털 카메라 및 그 화질 개선 방법 Download PDFInfo
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- KR100382008B1 KR100382008B1 KR10-2001-0022919A KR20010022919A KR100382008B1 KR 100382008 B1 KR100382008 B1 KR 100382008B1 KR 20010022919 A KR20010022919 A KR 20010022919A KR 100382008 B1 KR100382008 B1 KR 100382008B1
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- image
- image data
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000006870 function Effects 0.000 claims abstract description 52
- 238000006243 chemical reaction Methods 0.000 claims abstract description 44
- 238000012545 processing Methods 0.000 claims abstract description 15
- 238000003384 imaging method Methods 0.000 claims abstract description 3
- 230000006872 improvement Effects 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 238000009499 grossing Methods 0.000 claims description 6
- 230000004048 modification Effects 0.000 claims description 4
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
- H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
- H04N5/772—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera the recording apparatus and the television camera being placed in the same enclosure
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Abstract
Description
Claims (6)
- 촬상 소자로부터 촬영된 영상 데이터를 디지털 영상 신호로 변환하고, 변환된 디지털 영상 신호를 수신해 영상 신호를 처리하여 저장할 수 있는 디지털 카메라에서,촬영된 원 영상 데이터를 사용자 선택에 따라 변환할 수 있는 하나 이상의 변환 함수를 저장하는 메모리부;촬영된 원 영상 데이터의 신호 처리 결과 데이터를 임시 저장하는 버퍼;사용자에 의해 재 설정된 변환 함수를 상기 메모리부로부터 호출하여 상기 버퍼에 저장된 영상 데이터에 적용하여 영상 데이터를 변환하는 데이터 변환부를 포함하는 화질을 개선할 수 있는 디지털 카메라.
- 촬상 소자로부터 촬영된 영상 데이터를 디지털 영상 신호로 변환하고, 변환된 디지털 영상 신호를 수신해 영상 신호를 처리하여 저장 할 수 있는 디지털 카메라를 이용한 화질 개선 방법에서,촬영된 영상 데이터에 대한 사용자의 변환 여부 선택을 체크하여, 영상 데이터 변환이 가능한 변환 함수를 상기 사용자가 선택한 기준값으로 수정하는 단계;수정된 변환 함수를 촬영된 원 영상 데이터와 매칭시켜 변환하는 단계를 포함하는 디지털 카메라를 이용한 화질 개선 방법.
- 제2항에서,변환된 영상 데이터를 추출하여 메모리에 저장하는 단계; 및상기 메모리에 저장된 변환 영상 데이터를 디스플레이 하는 단계를 추가로 포함하는 디지털 카메라를 이용한 화질 개선 방법.
- 제2항에서, 상기 변환 함수 수정 단계가상기 사용자로부터 하나 이상의 기준값의 좌표 설정 위치를 입력받는 단계;입력된 상기 기준값과 설정값을 비교하는 단계;상기 기준값이 상기 설정값에 만족되면, 상기 기준값의 좌표 설정 위치를 기준으로 상기 변환 곡선을 매끄럽게 곡선 처리하는 단계를 포함하는 디지털 카메라를 이용한 화질 개선 방법.
- 제4항에서, 상기 비교 단계가상기 기준값이 상기 설정값보다 작으면, 상기 기준값을 한 단계 증가시켜 기준값을 비교하는 단계를 더 포함하는 디지털 카메라를 이용한 화질 개선 방법.
- 제3항에서,곡선 처리된 변환 함수를 디스플레이 하는 단계;디스플레이 된 곡선 처리 변환 함수의 수정 요구 사항이 입력되면, 상기 사용자로부터 상기 기준값과 상기 기준값의 좌표 설정 위치를 재설정하도록 하는 단계를 포함하는 디지털 카메라를 이용한 화질 개선 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-2001-0022919A KR100382008B1 (ko) | 2001-04-27 | 2001-04-27 | 화질을 개선할 수 있는 디지털 카메라 및 그 화질 개선 방법 |
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KR10-2001-0022919A KR100382008B1 (ko) | 2001-04-27 | 2001-04-27 | 화질을 개선할 수 있는 디지털 카메라 및 그 화질 개선 방법 |
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KR20020083368A KR20020083368A (ko) | 2002-11-02 |
KR100382008B1 true KR100382008B1 (ko) | 2003-04-26 |
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KR10-2001-0022919A KR100382008B1 (ko) | 2001-04-27 | 2001-04-27 | 화질을 개선할 수 있는 디지털 카메라 및 그 화질 개선 방법 |
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