Marquant
Gwenaelle Marquant, La Chapelle Chaussee FR
Patent application number | Description | Published |
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20080267291 | Method for Deriving Coding Information for High Resolution Images from Low Resolution Images and Coding and Decoding Devices Implementing Said Method - The invention relates to spatially scalable encoding and decoding processes using a method for deriving coding information. More particularly, it relates to a method for deriving coding information used to encode high resolution images from coding information used to encode low resolution images when the ratio between high resolution and low resolution images dimensions is a multiple of 3/2. The method mainly comprises the following steps: | 10-30-2008 |
20090028245 | Method for Deriving Coding Information for High Resolution Pictures from Low Resolution Pictures and Coding and Decoding Devices Implementing Said Method - The invention relates to spatially scalable encoding and decoding processes using a method for deriving coding information. More particularly, it relates to a method for deriving coding information for high resolution pictures from the coding information of low resolution pictures. The method mainly comprises the following steps: | 01-29-2009 |
20120297338 | METHOD FOR SELECTION OF A DOCUMENT SHOT USING GRAPHIC PATHS AND RECEIVER IMPLEMENTING THE METHOD - The present invention relates to a method for selection of shots represented by identifiers displayed in a navigation menu. A document is divided into shots. Several attributes such as the moment of appearance of the shot in the document are assigned to each shot. The navigation menu disposes the identifiers according to a first axis according to the moment of appearance of the associated shot and according to a second axis according to the value of a second attribute according to a criterion other than the moment of appearance. A third attribute is determined for each shot according to a criterion other than the two first criteria, the shot identifiers having the same value as this third attribute are connected graphically. In this way the user perceives the value of several attributes associated with each shot and can easily select the shot that interests him. The invention also relates to a display device able to display the navigation menu. | 11-22-2012 |
20140331251 | METHOD AND APPARATUS FOR UPDATING OF SUPPLEMENTARY INFORMATION IN TV PROGRAMS - A method and a TV receiver for updating child protection information on the TV receiver are suggested. The suggested method scans receivable TV channels, searches for child protection information and stores such information together with the associated TV channel number in a memory. If the user switches to a new TV channel then as a first step it is checked if for the newly selected TV channel and child protection information is stored and if it is within a predefined allowed range. In this way adolescent users are effectively protected against offensive content. | 11-06-2014 |
Gwenaelle Marquant, La Chapelle Chaussie FR
Patent application number | Description | Published |
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20080232473 | Method for Encoding Interlaced Digital Video Data - Interlaced video can be encoded in two layers, base layer and enhancement layer. A method for optimizing the encoding of motion vectors for enhancement layer is proposed. It comprises defining various different ways to encode the motion vectors, estimate the coding costs for each way, and select the way with the lowest coding cost. The various ways to encode enhancement layer motion vectors can be combined. Either motion vectors from base layer are reused, resulting in a scaling factor and an update vector, or new motion vectors are calculated. Either forward or backward or bi-directional prediction can be used. Either one frame or multiple frames can be taken as reference. The reference frame can be from the enhancement layer, base layer or both. Either the complete motion vectors are encoded, or only the difference between the motion vector and the corresponding BL motion vector is encoded. | 09-25-2008 |
Gwenaƫlle Marquant, La Chapelle Chausse FR
Patent application number | Description | Published |
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20100039555 | Method of Predicting Motion and Texture Data - The invention relates to a method for generating for at least one block of pixels of a picture of a sequence of interlaced pictures at least one motion predictor and at least one texture predictor from motion data, respectively texture data, associated with the pictures of a sequence of low resolution progressive pictures. | 02-18-2010 |
Gwenaƫlle Marquant, La Chapelle Chausse FR
Patent application number | Description | Published |
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20100039555 | Method of Predicting Motion and Texture Data - The invention relates to a method for generating for at least one block of pixels of a picture of a sequence of interlaced pictures at least one motion predictor and at least one texture predictor from motion data, respectively texture data, associated with the pictures of a sequence of low resolution progressive pictures. | 02-18-2010 |