公开(公告)号：EP2005732A1

公开(公告)日：2008-12-24

申请号：EP07735320.9

申请日：2007-03-29

申请人： Koninklijke Philips Electronics N.V.

发明人： BARENBRUG, Bart Gerard Bernard ,  VELTHOVEN, Leo Jan ,  MERTENS, Mark Jozef Willem ,  KLOMPENHOUWER, Michiel Adriaanszoon ,  DE BRUIJN, Frederik Jan

IPC分类号： H04N5/445 ,  H04N5/262

CPC分类号： H04N5/44591 ,  H04N7/0122 ,  H04N21/4122 ,  H04N21/4131 ,  H04N21/4318 ,  H04N21/44008 ,  H04N21/45455

摘要： A device (500) and method for rendering content that includes analyzing previous and/or subsequent temporal portions of a content signal to determine elements that are positionally related to elements of a current portion of the content signal. The current portion of the content signal is rendered on a primary rendering device (530), such as a television, while the elements that are positionally related to elements of a current portion of the content signal are concurrently rendered on a secondary rendering device (540). In one embodiment, the elements that are rendered on the secondary rendering device (540) may be rendered at a lower resolution and/or lower frame rate than the rendered current portion of the content signal. In one embodiment, at least one of previous and subsequent temporal portions of a content signal may be analyzed at a lower resolution than the content signal.

公开(公告)号：EP2560549A2

公开(公告)日：2013-02-27

申请号：EP11722538.3

申请日：2011-04-13

申请人： Koninklijke Philips Electronics N.V.

发明人： DE BRUIJN, Frederik Jan ,  HEINRICH, Adrienne ,  VLUTTERS, Ruud

IPC分类号： A61B5/08 ,  A61B5/113 ,  G06T7/00 ,  G06T7/20 ,  G01B11/25

CPC分类号： A61B5/1135 ,  G06T7/521 ,  G06T2207/10016 ,  G06T2207/30004

摘要： The invention relates to a respiratory motion detection apparatus (1) for detecting respiratory motion of a person. An illuminator (3) illuminates the person (2) with an illumination pattern (11), and a detector (4) detects the illumination pattern (11) on the person (2) over time. A temporal respiratory motion signal being indicative of the respiratory motion of the person (2) is determined from the detected illumination pattern by a respiratory motion signal determination unit (5). The illumination pattern deforms significantly with slight movements of the person. Thus, since the respiratory motion signal determination unit (5) is adapted to determine the temporal respiratory motion signal from the detected illumination pattern, even slight respiratory movements of the person can be determined. The sensitivity of detecting respiratory movements of a person can therefore be improved.

摘要翻译： 本发明涉及一种用于检测人的呼吸运动的呼吸运动检测装置（1）。 照明器（3）照射与该人（2）在照明图案（11），和一个检测器（4）检测在人（2）加班照明图案（11）。 甲时间呼吸运动信号由呼吸运动信号判定部指示从检测的照射图案开采的人（2）是确定性的呼吸运动的（5）。 照明图案与该人的轻微移动显着变形。 因此，由于呼吸运动信号确定单元（5）是angepasst确定性矿从检测的照射图案的时间呼吸运动信号，该人的即使是轻微的呼吸运动可以是确定性的开采。 检测人的呼吸运动的灵敏度因此可以提高。

公开(公告)号：EP2524576A1

公开(公告)日：2012-11-21

申请号：EP11703038.7

申请日：2011-01-13

申请人： Koninklijke Philips Electronics N.V.

发明人： SCHENK, Tim Corneel Wilhelmus ,  DE BRUIJN, Frederik Jan ,  VLUTTERS, Ruud ,  FERI, Lorenzo

IPC分类号： H05B37/02

CPC分类号： H05B37/0272 ,  H05B37/029

摘要： The invention relates to a detection system for determining data embedded into the light output of a light source in a form of a repeating sequence of
N symbols. The detection system includes a camera and a processing unit. The camera is configured to acquire a series of images of the scene via specific open/closure patterns of the shutter. The processing unit is configured to process the acquired series of images to determine the repeating sequence of
N symbols. By carefully triggering when a shutter of the camera is open to capture the different symbols of the encoded light within each frame time of a camera, a conventional camera with a relatively long frame time may be employed. Therefore, the techniques presented herein are suitable for detecting the invisible "high frequency" coded light while using less expensive cameras as those used in the prior art.

公开(公告)号：EP2446638A1

公开(公告)日：2012-05-02

申请号：EP10730857.9

申请日：2010-06-21

申请人： Koninklijke Philips Electronics N.V.

发明人： VLUTTERS, Ruud ,  DE BRUIJN, Frederik Jan ,  ZNAMENSKIY, Dmitry Nikolaevich

IPC分类号： H04N13/00

CPC分类号： H04N13/218 ,  H04N13/10 ,  H04N13/207 ,  H04N13/289

摘要： A camera and camera system is provided with an optical device (8). The optical device creates simultaneously two or more images of object on a sensor (4) forming a compound image. The distance d between the constituting images of objects in the compound image is dependent on the distance Z to the camera. The compound image is analyzed (9), e.g. deconvolved to determine the distances d between the double images. These distances are then converted into a depth map (10).