1
Pierre Lelong, Govert Dalm, Jan Klijn: Image processing method and device for constructing an image from adjacent images. U S Philips Corporation, Edward W Goodman, August 22, 1995: US05444478 (347 worldwide citation)

A method of processing images for constructing a target image (Io) from adjacent images having a fixed frame line and referred to as source images (I1, . . . , Ii, Ij, . . . , In), the source and target images having substantially common view points. This method includes the steps of: digitizing the ...


2
Sander Willem Van Schaik, Jan Klijn, Peter Opmeer: Automatic polarizer for CCTV applications. Robert Bosch, Michael J Striker, January 18, 2011: US07872666 (5 worldwide citation)

The invention is related to a camera device (10) for CCTV applications. The camera device (10) comprises a sensor (12) comprising a lens (14) for monitoring the scene in front of the camera device (10). At least one polarizer element (16) is assigned to said sensor (12), the at least one polarizer e ...


3
David Keith Roberts, Jan Klijn, Johan Leon Schirris: Real-time signature embedding in video. Koninklijke Philips Electronics, October 13, 2009: US07603559 (1 worldwide citation)

A method and system for embedding an authentication signature in an audio-visual signal such that only a part of an entire frame of the audio-visual signal is stored in a memory while the signature bits are calculated and the watermark is embedded. A signature is formed based on a first portion of s ...


4
Jan Klijn, Johan Schirris, Sasa Cvetkovic, Peter Sturm: Method for processing an image signal for double or multiple exposure cameras. Robert Bosch, Kenyon & Kenyon, March 5, 2013: US08390701

Methods are described for processing an image signal for double or multiple exposure cameras in order to reduce fluorescent artifact effects.


5
Jan Klijn, Helios Jellema, Sacha Cvetkovic: Process, apparatus and computer program for enhancing detail visibility in an input. Robert Bosch, Michael J Striker, October 7, 2014: US08854512

In the technical field of video cameras gamma correction is an often used technique to compensate the non-linear effects of the CRT (cathode ray tube), in order to enhance visibility in images to be displayed. Gamma correction is—by way of example—expressed by the gamma function: A process for enhan ...


6
Jan Klijn, Johan Schirris, Piet Dielhof: Image data processing apparatus with image pickup means. Robert Bosch, Michael J Striker, August 2, 2011: US07990425

The invention relates to an image pickup apparatus (70) comprising an image pickup means (700) for forming a plurality of image signals (S,L) having different exposure conditions, combining means for combining said plurality of image signals (L,S) to form a combined image signal having an extended d ...


7
Franciscus Herman Maria Bergen, Jan Klijn, Johan Leon Schirris, Ronald Simon Antonius Schram: Multi-picture in picture system. Robert Bosch, Kenyon & Kenyon, September 13, 2005: US06943846

A multi-picture in picture system in which each camera is coupled in a daisy chain adds its part of the complete picture on a CVBS-line. The television/monitor doesn't have to prepare the complete picture because each camera does it. Furthermore, no problems with locking occur because each camera ad ...


8
Jan Klijn: Digital camera system and method. Robert Bosch, Michael Best & Friedrich, August 4, 2015: US09100580

A digital camera system (1) is disclosed, comprising at least one pixel (3); a shutter means (4) for the pixel (3), whereby the shutter means (4) is adapted to generate at least one shutter pulse Stmax, Stmin during a frame period t for the pixel (3), whereby the pixel (3) is switched from a non-sen ...


9
Franciscus Herman Maria Bergen, Jan Klijn, Johan Leon Schirris, Ronald Simon Antonius Schram: Multi-picture in picture system. US Philips Corporation, August 29, 2002: US20020118298-A1

Do display more than one picture on a television/monitor multi picture in picture systems are known. The invention proposes a multi picture in picture system in which each camera is coupled in a daisy chain adds its part of the complete picture on a CVBS-line. One of the main differences is that now ...


10
Wolfgang Niem, Andre Gerlach, Stefan Mueller Schneiders, Jan Klijn, Rene Van Gils, Peter Wouters, Frank Verschuren: Device for monitoring with at least one video camera. Striker Striker & Stenby, August 28, 2008: US20080204552-A1

A device for monitoring, comprising at least one video camera, a unit for moving the at least one video camera by swivelling, tilting, and swivelling and tilting, an acoustic locating unit configured for determining a direction from which a noise of a specified type arrives, and a control unit for r ...



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