Patents by Inventor Wiebe De Haan
Wiebe De Haan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 9443495Abstract: A device for processing video information has an input unit (112) for receiving the video information having low dynamic range [LDR] video data and/or high dynamic range [HDR] video data, and a video processor (113) for generating a display signal for display in a LDR display mode or HDR display mode. Graphics data is processed for generating an overlay for overlaying the video data. The input unit receives graphics processing control data comprised in the video information, the graphics processing control data including at least one HDR processing instruction for overlaying the graphics data in the HDR display mode. The video processor is constituted for adapting the processing when overlaying the graphics data in dependence on the specific display mode and the HDR processing instruction. Advantageously the source of the video information is enabled to control the processing of graphics in HDR display mode via the HDR processing instruction.Type: GrantFiled: June 7, 2012Date of Patent: September 13, 2016Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Philip Steven Newton, Wiebe De Haan, Charles Leonardus Cornelius Maria Knibbeler
-
Patent number: 9438879Abstract: Three dimensional [3D] image data and auxiliary graphical data are combined for rendering on a 3D display by detecting depth values occurring in the 3D image data and setting auxiliary depth values for the auxiliary graphical data adaptively in dependence of the detected depth values. The 3D image data and the auxiliary graphical data at the auxiliary depth value are combined based on the depth values of the 3D image data. First an area of attention in the 3D image data is detected. A depth pattern for the area of attention is determined, and the auxiliary depth values are set in dependence of the depth pattern.Type: GrantFiled: February 9, 2010Date of Patent: September 6, 2016Assignee: Koninklijke Philips N.V.Inventors: Philip Steven Newton, Gerardus Wilhelmus Theodorus Van Der Heijden, Wiebe De Haan, Johan Cornelis Talstra, Wilhelmus Hendrikus Alfonsus Bruls, Georgios Parlantzas, Marc Helbing, Christian Benien, Vasanth Philomin, Christiaan Varekamp
-
Publication number: 20160189743Abstract: Creating a disc spin speed profile allows the player to store this disc spin speed profile and control disc spin speed based on this disc spin speed profile, simplifying the disc spin speed adjustment. Instead of using a Constant Linear Velocity profile matched to the highest data rate prescribed by the standard, the playback device can establish its own disc spin speed profile that is adapted to the data rate requirements as they vary across the record carrier. Starting the disc spin speed profile with a Constant Angular Velocity part, followed by a Constant Linear Velocity part reduces the disc spin speed at zones at the innermost of the disc, reducing noise and energy consumption.Type: ApplicationFiled: February 26, 2014Publication date: June 30, 2016Inventors: Wooi Liang CHIN, Wiebe DE HAAN
-
Publication number: 20160163356Abstract: A video distribution system transfers a formatted video signal (20) having elementary streams representing audiovisual content to be rendered in a selected combination and stream information indicative of selectable elementary streams. The formatted video signal represents extended video having an extended range (HDR) of brightness and/or color. A video device (21) processes input video to provide video processing metadata representing a conversion between standard video and the extended video. The formatted video signal comprises a primary video elementary stream representing standard or extended video, a video processing elementary stream not comprising audiovisual content but comprising video processing metadata representing a conversion between standard and extended video or vice versa, and extended stream information comprising an entry indicative of the video processing elementary stream.Type: ApplicationFiled: July 21, 2014Publication date: June 9, 2016Inventors: Wiebe DE HAAN, Charles KNIBBELER
-
Publication number: 20160088281Abstract: The present invention relates to a method of encoding a video data signal for use with a multi-view rendering device,a method of decoding the video data signal, the video data signal, an encoder of the video data signal, a decoder of the video data signal, a computer program product comprising instructions for encoding the video data signal and a computer program product comprising instructions for decoding a video data signal. The method of encoding provides (401) a first image (10) of a scene associated with a first viewpoint, a depth map (20) associated with the first image, metadata (30) for use in depth map processing or rendering one or more views for further viewpoints by the multi-view rendering device, and generates (404) the video data signal. The video data signal comprises video frames partitioned in sub-images comprising a sub-image based on the first image and a depth sub-image based on the depth map, and metadata encoded in a color component of the depth sub-image.Type: ApplicationFiled: April 30, 2014Publication date: March 24, 2016Inventors: PHILIP STEVEN NEWTON, WIEBE DE HAAN
-
Patent number: 9292940Abstract: An apparatus generates an image coding signal comprising for each image a first pixelized picture and a second pixelized picture having a luminance component and a chroma component. The apparatus comprises a first picture processor (203, 211) which includes image encoding data for an encoded first image in the first pixelized picture. A second picture processor (205, 207, 209, 211) includes dynamic range extension data in the second pixelized picture. The dynamic range extension data may be dynamic range extension data included in a chroma component of the second pixelized picture for generating an increased dynamic range image on the basis of the encoded first image. The compensation data may e.g. be compensation data for correcting another LDR-to-HDR transform, e.g. a prefixed global gamma transformation.Type: GrantFiled: April 17, 2012Date of Patent: March 22, 2016Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Philip Steven Newton, Wiebe De Haan, Mark Jozef Willem Mertens
-
Publication number: 20160029012Abstract: The present invention relates to a method and system for generating and retargeting a three-dimensiona video signal for use on a target three-dimensional display device, wherein the three-dimensional video signal comprises three-dimensional video data suitable for driving a multi-view display device and reference disparity mapping data, the reference disparity mapping data indicative of a disparity mapping for the three-dimensional video data for a reference three-dimensional display device and wherein a target disparity mapping is derived based on the reference disparity mapping and characteristics of the reference three-dimensional display device and corresponding characteristics of the target three-dimensional display device, the resulting target disparity mapping is used for retargeting the three-dimensional video data using the target disparity mapping data into a target three-dimensional video data.Type: ApplicationFiled: April 4, 2014Publication date: January 28, 2016Inventors: WILHELMUS HENDRIKUS ALFONSUS BRULS, WIEBE DE HAAN, BART KROON, PATRICK LUC ELS VANDEWALLE, GOPI LAKSHMINARAYANAN
-
Patent number: 9226017Abstract: An apparatus includes inputs configured to receive first and second video signals. The first video signal represents a sequence of images having a first size, and the second video signal representing a sequence of images having a second size, the second size being smaller then the first size of the images. The apparatus further includes a combiner configured to combine the first and second video signals so as to obtain a composite video signal suitable for displaying on a display unit. The combiner combines the first and second video signal while the size of the images corresponding to the second video signal remains unchanged.Type: GrantFiled: December 8, 2010Date of Patent: December 29, 2015Assignee: Koninklijke Philips N.V.Inventors: Declan Patrick Kelly, Wilhelmus Jacobus Van Gestel, Wiebe De Haan
-
Publication number: 20150334369Abstract: The present invention relates to a method of encoding a video data signal for use with a multi-view stereo-scopic display device a method of decoding a video data signal, a video data signal, an encoder of a video data signal for use with a multi-view stereoscopic display device, a decoder of a video data signal, a computer program product comprising instructions for encoding a video data signal and a computer program product comprising instructions for decoding a video data signal.Type: ApplicationFiled: January 27, 2014Publication date: November 19, 2015Inventors: WILHELMUS HENDRIKUS ALFONSUS BRULS, MEINDERT ONNO WILDEBOER, WIEBE DE HAAN
-
Publication number: 20150085070Abstract: A hybrid transmission/auto-conversion 3D format and scheme for transmission of 3D data towards various types of 3D displays is described. In the decoder (20) a stereo-to-depth convertor (24) generates a depth map. In the 3D video signal additional depth information called depth helper data (DH-bitstr) is sparsely transmitted both in time (partial depths in time) and/or spatially (partial depth within the frames). A depth switcher (25) selects the partial depths based on an explicit or implicit mechanism for indicating when these are to be used or when the depths must be automatically generated locally. Advantageously disturbing depth errors due to said stereo-to-depth convertor are reduced by the depth helper data.Type: ApplicationFiled: April 5, 2013Publication date: March 26, 2015Inventors: Wilhelmus Hendrikus Alfonsus Bruls, Philip Steven Newton, Johan Cornelis Talstra, Wiebe De Haan
-
Publication number: 20150062296Abstract: A 3D video system for transmission of 3D data towards various types of 3D displays is described. A 3D source device (40) provides a three dimensional [3D] video signal (41) to a 3D destination device (50). The 3D destination device receives the 3D video signal, and has a destination depth processor (52) for providing a destination depth map for enabling warping of views for the 3D display. The 3D source device generates depth signaling data, which represents depth processing conditions for adapting, to the 3D display, the destination depth map or the warping of views. The 3D video signal contains the depth signaling data. The destination depth processor adapts, to the 3D display, the destination depth map or the warping of views in dependence on the depth signaling data. The depth signaling data enables the rendering process to get better results out of the depth data for the actual 3D display.Type: ApplicationFiled: April 10, 2013Publication date: March 5, 2015Inventors: Wilhelmus Hendrikus Alfonsus Bruls, Philip Steven Newton, Johan Cornelis Talstra, Wiebe De Haan
-
Publication number: 20140340494Abstract: A video processing device (100) for processing 3D video is coupled to a 3D display device (120). The device receives the 3D video data according to a high resolution interlaced 3D format. A video processor (106) generates a 3D display signal according to a display format. 3D display capability data indicates at least one interlaced 3D display format accepted by the 3D display device, the interlaced 3D display format having a lower resolution than the high resolution interlaced 3D format. The device has a storage unit (21, 31) for storing the 3D display capability data and 3D conversion capability data. The 3D conversion capability data indicates a capability of the video processing device for interlaced down conversion for enabling a selection mechanism to control the processing of the 3D video information by selecting the interlaced 3D display format and the interlaced down conversion. A2D version of the 3D video information is selected when 3D playback is not possible.Type: ApplicationFiled: November 19, 2012Publication date: November 20, 2014Inventor: Wiebe De Haan
-
Publication number: 20140300697Abstract: A video processing device (100) for processing 3D video is coupled to a 3D display device (120). The device receives the 3D video data according to a high resolution interlaced 3D format. A video processor (106) generates a 3D display signal according to a display format. 3D display capability data indicates at least one interlaced 3D display format accepted by the 3D display device, the interlaced 3D display format having a lower resolution than the high resolution interlaced 3D format. The device has a storage unit (21, 31) for storing the 3D display capability data and 3D conversion capability data. The 3D conversion capability data indicates a capability of the video processing device for interlaced down conversion for enabling a selection mechanism to control the processing of the 3D video information by selecting the interlaced 3D display format and the interlaced down conversion. Advantageously the user is provided with the best possible 3D view.Type: ApplicationFiled: November 19, 2012Publication date: October 9, 2014Applicant: Koninklijke Philips N.V.Inventor: Wiebe de Haan
-
Publication number: 20140210847Abstract: An image processing apparatus comprises a receiver (201) for receiving an image signal which comprises at least an encoded image and a target display reference. The target display reference is indicative of a dynamic range of a target display for which the encoded image is encoded. A dynamic range processor (203) generates an output image by applying a dynamic range transform to the encoded image in response to the target display reference. An output (205) then outputs an output image signal comprising the output image, e.g. to a suitable display. The dynamic range transform may furthermore be performed in response to a display dynamic range indication received from a display. The invention may be used to generate an improved High Dynamic Range (HDR) image from e.g. a Low Dynamic Range (LDR) image, or vice versa.Type: ApplicationFiled: September 20, 2012Publication date: July 31, 2014Applicant: Koninklijke Philips N.V.Inventors: Charles Leonardus Cornelius Maria Knibbeler, Renatus Josephus Van Der Vleuten, Wiebe De Haan
-
Publication number: 20140125696Abstract: A device for processing video information has an input unit (112) for receiving the video information having low dynamic range [LDR] video data and/or high dynamic range [HDR] video data, and a video processor (113) for generating a display signal for display in a LDR display mode or HDR display mode. Graphics data is processed for generating an overlay for overlaying the video data. The input unit receives graphics processing control data comprised in the video information, the graphics processing control data including at least one HDR processing instruction for overlaying the graphics data in the HDR display mode. The video processor is constituted for adapting the processing when overlaying the graphics data in dependence on the specific display mode and the HDR processing instruction. Advantageously the source of the video information is enabled to control the processing of graphics in HDR display mode via the HDR processing instruction.Type: ApplicationFiled: June 7, 2012Publication date: May 8, 2014Applicant: KONINKLIJKE PHILIPS N.V.Inventors: Philip Steven Newton, Wiebe De Haan, Charles Leonardus Cornelius Maria Knibbeler
-
Publication number: 20140092137Abstract: Video information intended to be reproduced on a television screen often includes additional information such as graphics information or subtitles in addition to the main information such as film images. This additional information is transmitted separately, so that the user may choose whether the additional information is to be displayed or not. According to present embodiments, the transmitted video signal includes information relating to the duration for which the additional information is to remain on the display. The additional information can be displayed exactly for the duration of the desired time. When a video disc or tape is used for transferring video information, this is advantageous in trick modes, such as Fast Forward.Type: ApplicationFiled: November 25, 2013Publication date: April 3, 2014Applicant: KONINKLIJKE PHILIPS N.V.Inventor: Wiebe de Haan
-
Publication number: 20140079113Abstract: An apparatus generates an image signal in which pixels are encoded in N-bit words which encode at least a luma per pixel. A receiver (201) obtains high dynamic range pixel values in accordance with a first color representation in M-bitwords. A first generator (203) includes the high dynamic range pixel values in the image signal in the N-bit words according to a second color representation. A second generator (205) includes in the image signal an indicator that high dynamic range pixel values are encoded. In some examples, the high dynamic range pixel values may be provided in a segment that can alternatively contain high or low dynamic range pixel values, and the indicator may indicate which type of data is included. The approach may e.g. facilitate introduction of high dynamic range capability into e.g. HDMI systems.Type: ApplicationFiled: April 27, 2012Publication date: March 20, 2014Applicant: KONINKLIJKE PHILIPS N.V.Inventors: Philip Steven Newton, Wiebe De Haan
-
Publication number: 20140037206Abstract: An apparatus generates an image coding signal comprising for each image a first pixelised picture and a second pixelised picture having a luminance component and a chroma component. The apparatus comprises a first picture processor (203, 211) which includes image encoding data for an encoded first image in the first pixelised picture. A second picture processor (205, 207, 209, 211) includes dynamic range extension data in the second pixelised picture. The dynamic range extension data may be dynamic range extension data included in a chroma component of the second pixelised picture for generating an increased dynamic range image on the basis of the encoded first image. The compensation data may e.g. be compensation data for correcting another LDR-to-HDR transform, e.g. a prefixed global gamma transformation.Type: ApplicationFiled: April 17, 2012Publication date: February 6, 2014Applicant: KONINKLIJKE PHILIPS N.V.Inventors: Philip Steven Newton, Wiebe De Haan, Mark Jozef Willem Mertens
-
Patent number: 8594204Abstract: A method and transmitting system for transmitting an information signal, a receiving system for receiving the transmitted information signal, and an information carrier on which the information signal is recorded. The information signal is transmitted from the transmitting system to the receiving system. The information signal includes basic information and overlay information. The basic information includes video content that is adapted to be displayed on a display device. The overlay information includes overlay content and time information. The overlay content is adapted to be overlayed on a portion of the displayed video content for a period of time during the displaying of the video content. The overlay content, and not the portion of the displayed video content, appears visible during the period of time. The time information is indicative of the period of time.Type: GrantFiled: December 4, 2002Date of Patent: November 26, 2013Assignee: Koninklijke Philips N.V.Inventor: Wiebe De Haan
-
Patent number: 8588312Abstract: Video information intended to be reproduced on a television screen (1) often includes additional information such as graphics information (3) or subtitles (4) in addition to the main information such as film images (2). This additional information is transmitted separately, so that the user may choose whether the additional information is to be displayed or not. In the disclosed method the transmitted video signal comprises information relating to the duration (25) for which the additional information is to remain on the display. With this method the additional information can be displayed exactly for the duration of the desired time. When a video disc or tape is used for transferring video information, this is advantageous in trick modes, such as Fast Forward.Type: GrantFiled: March 31, 2011Date of Patent: November 19, 2013Assignee: Koninklijke Philips N.V.Inventor: Wiebe De Haan