KR20140068902A - 프로젝션 캡처 시스템 및 방법 - Google Patents
프로젝션 캡처 시스템 및 방법 Download PDFInfo
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- KR20140068902A KR20140068902A KR1020147005200A KR20147005200A KR20140068902A KR 20140068902 A KR20140068902 A KR 20140068902A KR 1020147005200 A KR1020147005200 A KR 1020147005200A KR 20147005200 A KR20147005200 A KR 20147005200A KR 20140068902 A KR20140068902 A KR 20140068902A
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Abstract
Description
도 2는 본 발명의 일례에 따른, 도 1의 시스템과 같은 프로젝션 캡처 시스템을 예시하는 내부 사시도이다.
도 3은 도 2에 도시된 프로젝션 캡처 시스템의 블록 다이어그램이다.
도 4는 도 2 및 도 3에 도시된 시스템 내의 유저 입력 디바이스의 일례를 예시하는 블록 다이어그램이다.
도 5 및 도 6은 각각 도 2 및 도 3에 도시된 프로젝션 캡처 시스템 내의 카메라 및 프로젝터의 위치결정을 예시하는 측면도 및 정면도이다.
도 7 내지 도 11은 카메라 캡처 영역에서의 글레어 스폿(glare spot)의 이동과 연계된 일부 문제점들을 예시하는, 프로젝션 캡처 시스템 내의 프로젝터 및 카메라에 대한 다양한 위치들을 도시하는 일련의 측면도들이다.
도 12 및 도 13은 도 2 및 도 3에 도시된 프로젝션 캡처 시스템 내의 카메라의 일례를 예시한다.
도 14는 도 2 및 도 3에 도시된 프로젝션 캡처 시스템 내의 프로젝터의 일례를 예시한다.
도 15 및 도 16은 도 2 및 도 3에 도시된 프로젝션 캡처 시스템 내의 유저 입력 디바이스의 예들을 예시한다.
도면들에서 동일한 부품 번호들은 동일 또는 유사한 부품들을 지칭하는데 사용된다.
| 카메라 | 프로젝터 | ||||||
| 센서 메가픽셀 | 12 | MP | |||||
| 센서 애스펙트비 X/Y |
1.333 | ||||||
| 픽셀 사이즈 | 0.00175 | ㎜ | |||||
| CX | 물체 전체 사이즈(X축) | 427 | ㎜ | PX | 조명 전시야(X축) | 310 | ㎜ |
| CY | 물체 전체 사이즈(Y축) | 320 | ㎜ | PY | 조명 전시야(Y축) | 310 | ㎜ |
| CH | 카메라 높이 | 450 | ㎜ | PH | 프로젝터 높이 | 670 | ㎜ |
| CS | Y축 카메라 시프트 | 150 | ㎜ | PS | Y축 프로젝터 시프트 | 330 | ㎜ |
| 배율-1 | 66 | ||||||
| 센서 픽셀(X축) | 4016 | 렌즈 오프셋 | 216% | ||||
| 센서 픽셀(Y축) | 3016 | 렌즈 시프트 | 108% | ||||
| 센서 사이즈(X축) | 7.028 | ㎜ | 최대 Y축 팬 각도 | 35.76 | deg | ||
| 센서 사이즈(Y축) | 5.278 | ㎜ | 최소 Y축 팬 각도 | 14.84 | deg | ||
| 이미지 사이즈(X축) | 6.470 | ㎜ | 반시야(X축) | 203.5 | ㎜ | ||
| 이미지 사이즈(Y축) | 4.848 | ㎜ | 반시야(Y축) | 482.5 | ㎜ | ||
| 반시야(X축) | 213.5 | ㎜ | 투사율 | 1.65 | |||
| 반시야(Y축) | 280 | ㎜ | 최대 투사 각도 | 38.01 | deg | ||
| 전시야 각도 | 76.08 | deg | CC | 카메라 제거 거리 | 51.6 | ㎜ | |
| 샘플링 해상도 | 220 | ppi | GC | 글레어 스폿 제거 거리 | 44.4 | ㎜ | |
| 캡처 길이(X축) | 464.85 | ㎜ | |||||
| 캡처 길이(Y축) | 348.35 | ㎜ | |||||
Claims (19)
- 작업면과 함께 사용하기 위한 프로젝션 캡처 시스템에 있어서,
단일 유닛으로서 함께 수용되는 디지털 카메라, 프로젝터 및 미러를 포함하고,
상기 유닛이 작업면과 함께 사용하도록 배치될 때,
상기 카메라는 프로젝터 위에 위치되고, 상기 카메라는 캡처 영역을 규정하며, 상기 캡처 영역 내에서 카메라가 작업면 상의 이미지를 취득할 수 있고,
상기 프로젝터는 카메라 아래에 위치되며,
상기 미러는 프로젝터 위에 위치되고, 상기 프로젝터로부터의 광을 작업면 상에 하향으로 반사하도록 구성되며, 상기 프로젝터와 상기 미러는 상기 캡처 영역의 적어도 일부와 겹치는 디스플레이 영역을 작업면 상에 규정하는
프로젝션 캡처 시스템. - 제 1 항에 있어서,
상기 카메라 및 상기 프로젝터는, 프로젝터가 이미지를 캡처하는 카메라에 광원을 제공하도록 서로 작동 가능하게 연결되고,
상기 카메라, 상기 프로젝터 및 상기 미러는, 상기 유닛이 작업면과 함께 사용하도록 배치될 때, 미러에서 반사된 프로젝터 광으로부터의 글레어 스폿(glare spot)이 카메라 캡처 영역 외측에 놓이도록 서로에 대하여 위치되는
프로젝션 캡처 시스템. - 제 2 항에 있어서,
상기 유닛이 작업면과 함께 사용하도록 배치될 때,
상기 카메라는 캡처 영역의 중심으로부터 오프셋된 위치에서 캡처 영역 위에 위치되고,
상기 프로젝터는 캡처 영역의 외측 및 디스플레이 영역의 외측에 위치되는
프로젝션 캡처 시스템. - 제 2 항에 있어서,
상기 단일 유닛의 일부로서 디지털 카메라, 프로젝터 및 미러와 함께 수용되는 컨트롤러를 더 포함하고,
상기 컨트롤러는 카메라와 프로젝터를 작동 가능하게 연결하며,
상기 컨트롤러는,
캡처 영역 내에서 작업면 상에 위치된 물체의 이미지를 캡처하도록, 그리고
물체 이미지를 디스플레이 영역 내에서 작업면 상에 투영하도록, 카메라 및 프로젝터를 제어하도록 구성되는
프로젝션 캡처 시스템. - 제 4 항에 있어서,
상기 컨트롤러에 작동 가능하게 연결되며, 유저가 작업면 상에서 상기 시스템과 상호작용할 수 있게 하도록 구성된 유저 입력 디바이스를 더 포함하는
프로젝션 캡처 시스템. - 제 5 항에 있어서,
상기 유닛은 편평한, 수평 작업면에 배치하도록 구성되는
프로젝션 캡처 시스템. - 제 6 항에 있어서,
상기 작업면으로서 상기 유닛과 함께 배치 가능한 휴대용 매트를 더 포함하는
프로젝션 캡처 시스템. - 제 2 항에 있어서,
상기 디스플레이 영역과 상기 캡처 영역은 실질적으로 동일한 영역인
프로젝션 캡처 시스템. - 작업면과 함께 사용하기 위한 프로젝션 캡처 시스템에 있어서,
단일 유닛으로서 함께 수용되는 디지털 카메라, 프로젝터, 컨트롤러 및 미러를 포함하고,
상기 유닛이 작업면과 함께 사용하도록 배치될 때,
상기 카메라는 캡처 영역을 규정하고, 상기 캡처 영역 내에서 카메라가 작업면 상의 이미지를 취득할 수 있고,
상기 프로젝터 및 상기 미러는 캡처 영역의 적어도 일부와 겹치는 디스플레이 영역을 작업면 상에 규정하며,
상기 컨트롤러는 카메라와 프로젝터를 작동 가능하게 연결하고,
상기 컨트롤러는,
상기 프로젝터가 캡처 영역을 조명하도록,
상기 카메라가 캡처 영역 내에서 작업면 상에 위치되며 프로젝터에 의해 조명되는 물체의 이미지를 캡처하도록, 그리고
상기 프로젝터가 물체 이미지를 디스플레이 영역 내에서 작업면 상에 투영하도록, 카메라 및 프로젝터를 제어하도록 구성되는
프로젝션 캡처 시스템. - 제 9 항에 있어서,
상기 카메라, 상기 프로젝터 및 상기 미러는, 상기 유닛이 작업면과 함께 사용하도록 배치될 때, 미러에서 반사된 프로젝터 광으로부터의 글레어 스폿이 카메라 캡처 영역 외측에 놓이도록 서로에 대하여 위치되는
프로젝션 캡처 시스템. - 제 9 항에 있어서,
상기 컨트롤러에 작동 가능하게 연결되며, 유저가 작업면 상에서 상기 시스템과 상호작용할 수 있게 하도록 구성된 유저 입력 디바이스를 더 포함하는
프로젝션 캡처 시스템. - 수평 작업면을 갖는 3차원 작업 공간과 함께 사용하기 위한 상호적인 프로젝션 캡처 시스템에 있어서,
단일 유닛으로서 함께 수용되는 디지털 카메라, 프로젝터 및 미러와,
상기 카메라 및 상기 프로젝터에 작동 가능하게 연결되며, 유저가 작업 공간에서 상기 시스템과 상호작용할 수 있게 하도록 구성된 유저 입력 디바이스를 포함하고,
상기 유닛이 작업 공간과 함께 사용하도록 배치될 때,
상기 카메라는 3차원 캡처 공간을 규정하고, 상기 캡처 공간 내에서 카메라가 효과적으로 이미지를 취득할 수 있으며, 상기 캡처 공간은 작업면 상의 캡처 영역에 의해 2차원으로 경계 설정되고,
상기 프로젝터 및 상기 미러는, 캡처 영역의 적어도 일부와 겹치는 작업면 상의 디스플레이 영역에 의해 2차원으로 경계 설정되는 3차원 디스플레이 공간을 규정하며,
상기 카메라, 상기 프로젝터 및 상기 미러는, 미러에서 반사된 프로젝터로부터의 광이 캡처 공간을 조명하며 반사광으로부터의 글레어 스폿이 캡처 공간의 외측에 놓이도록 서로에 대하여 위치되는
프로젝션 캡처 시스템. - 제 12 항에 있어서,
상기 카메라와 상기 프로젝터를 작동 가능하게 연결하는 컨트롤러를 더 포함하고,
상기 컨트롤러는,
상기 프로젝터가 캡처 공간을 조명하도록,
상기 카메라가 캡처 영역 내에서 작업면 상에 위치되며 프로젝터에 의해 조명되는 물체의 이미지를 캡처하도록,
상기 프로젝터가 물체 이미지를 디스플레이 영역 내에서 작업면 상에 투영하도록, 그리고
상기 카메라가 투영된 물체 이미지의 이미지를 캡처하도록, 카메라 및 프로젝터를 제어하도록 구성되는
프로젝션 캡처 시스템. - 제 12 항에 있어서,
상기 유저 입력 디바이스는 작업 공간 내에서 적외광을 선택적으로 방출하는 적외선 디지털 스타일러스, 및 작업 공간 내에서 상기 스타일러스에 의해 방출된 적외광을 캡처하는 적외선 카메라를 포함하는
프로젝션 캡처 시스템. - 제 14 항에 있어서,
상기 적외선 카메라의 캡처 공간은 상기 디스플레이 공간과 일치하는
프로젝션 캡처 시스템. - 프로젝션 캡처 방법에 있어서,
카메라가 물체의 이미지를 캡처할 수 있는 카메라 캡처 영역을 설정하는 단계,
상기 캡처 영역과 겹치며 프로젝터가 광을 투영할 수 있는 프로젝터 디스플레이 영역을 설정하는 단계,
상기 프로젝터로 카메라 캡처 영역을 조명하는 단계, 및
상기 프로젝터의 조명에 의한 정반사성 글레어 스폿(specular glare spot)을 카메라 캡처 영역의 외측에 위치시키는 단계를 포함하는
프로젝션 캡처 방법. - 제 16 항에 있어서,
상기 정반사성 글레어 스폿을 카메라 캡처 영역의 외측에 위치시키는 단계는, 상기 프로젝터가 미러를 향해 상향으로 광을 투영하는 단계와, 상기 미러가 카메라 캡처 영역 내로 하향으로 광을 반사하는 단계를 포함하는
프로젝션 캡처 방법. - 제 16 항에 있어서,
상기 정반사성 글레어 스폿을 카메라 캡처 영역의 외측에 위치시키는 단계는, 상기 프로젝터로부터 카메라 캡처 영역으로 절곡 라인(fold line)을 따라 광로를 절곡시키는 단계를 포함하는
프로젝션 캡처 방법. - 제 18 항에 있어서,
상기 절곡 라인은 광 반사 표면에 의해 규정되는
프로젝션 캡처 방법.
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- 2011-08-02 CN CN201180073949.9A patent/CN103827744B/zh not_active Expired - Fee Related
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| BR112014002463A2 (pt) | 2017-02-21 |
| KR101787180B1 (ko) | 2017-10-18 |
| BR112014002463B1 (pt) | 2020-12-08 |
| US20140139668A1 (en) | 2014-05-22 |
| JP2014239441A (ja) | 2014-12-18 |
| JP2014529925A (ja) | 2014-11-13 |
| CN103828341B (zh) | 2017-02-15 |
| EP2740259A4 (en) | 2015-04-22 |
| BR112014002448B1 (pt) | 2021-12-07 |
| KR101825779B1 (ko) | 2018-02-05 |
| US20140176735A1 (en) | 2014-06-26 |
| JP6059223B2 (ja) | 2017-01-11 |
| US9521276B2 (en) | 2016-12-13 |
| CN103827744A (zh) | 2014-05-28 |
| BR112014002448A2 (pt) | 2017-02-21 |
| WO2013019217A1 (en) | 2013-02-07 |
| CN103828341A (zh) | 2014-05-28 |
| IN2014CN00543A (ko) | 2015-04-03 |
| KR20140054146A (ko) | 2014-05-08 |
| JP6068392B2 (ja) | 2017-01-25 |
| WO2013019252A1 (en) | 2013-02-07 |
| EP2740259A1 (en) | 2014-06-11 |
| EP2740008A4 (en) | 2015-09-16 |
| EP2740008A1 (en) | 2014-06-11 |
| CN103827744B (zh) | 2016-04-06 |
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