Patent application number | Description | Published |
20080288438 | Device and Method for Multimedia Data Retrieval - The invention concerns a device for multimedia data retrieval, said multimedia data being associated with an active component, said device being characterized in that, depending on an external event, some of the active components trigger an action that make the user aware of the multimedia data associated with said active components. | 11-20-2008 |
20090285478 | Method of processing of compressed image into a gamut mapped image using spatial frequency analysis - The spatial frequency analysis contained in the compressed image is used not only for decompression of images but also for the selection of an appropriate gamut mapping algorithm. Computation resources are then saved because no specific spatial frequency analysis is required for the selection of an appropriate gamut mapping algorithm. | 11-19-2009 |
20100053199 | Image processing method and device implementing said method - The invention relates to a processing method of a sequence of images comprising image points each of which is associated with a colour component. The method comprises a processing step of at least one image of the sequence from reference images, the processing step being adapted to reduce the flicker effects. According to the invention, the reference images are selected according to the following stages:
| 03-04-2010 |
20100080457 | Method and apparatus for colour correction of image sequences - A visual summary of the image sequences is generated, displaying at least one image from a plurality of the image sequences. Colour correction is applied to a feature in one of the displayed images and images comprising at least one feature being close to the colour corrected feature according to a distance criterion are selected, displayed, and colour correction, based on the colour correction to the feature, is applied to the features in the selected images. An apparatus is also provided. | 04-01-2010 |
20100128976 | METHOD FOR DESCRIBING AN ACTUAL COLOR GAMUT OF A COLOR DEVICE OR OF A COLOR CONTENT - To describe the actual color gamut, a hierarchical structure is proposed which comprises, from bottom to top:
| 05-27-2010 |
20100220111 | METHOD OF TRANSMISSION OF A VIDEO SEQUENCE OF IMAGES THAT HAVE TO BE COLOR TRANSFORMED USING LUT - Before the transmission of the source color values of the images of each group G | 09-02-2010 |
20100289810 | METHODS AND SYSTEMS FOR DISPLAYS WITH CHROMATIC CORRECTION HAVING DIFFERING CHROMATIC RANGES - There are provided methods and systems for color correcting displays with different color gamuts. A method includes performing an initial color correction on source picture content using a reference type display having a reference color gamut to obtain mastered color corrected picture content for display on reference type displays having the reference color gamut. The method further includes determining a first set of metadata defining a color gamut mapping specification for a color gamut mapping from a non-reference type display having a non-reference color gamut to the reference type display. The method also includes performing a subsequent color correction using the non-reference type display and the mastered color corrected picture content to create a second set of metadata directed to non-reference type displays having the non-reference color gamut. The method additionally includes generating a final set of metadata from the first set of metadata and the second set of metadata, for a subsequent color transform that color transforms the mastered color corrected picture content for display on non-reference type displays for consumer consumption. The source picture content is mastered for consumer consumption only for the reference type displays having the reference color gamut. | 11-18-2010 |
20100309231 | METHOD FOR ADJUSTING THE SETTINGS OF A REPRODUCTION COLOR DEVICE - According to this method, successive iterations are launched according to the following steps:—1) the reproduction color device is set according to settings,—2) reference input colors are calibrated putting calibrated input colors,—4) reproduction quality rating value are calculated,—5) a reproduction quality criterion is applied to decide or not to go for another iteration with different settings. This method allows the optimization of the settings according to color preferences. | 12-09-2010 |
20100328341 | METHOD OF CREATING A GAMUT BOUNDARY DESCRIPTOR PRESERVING THE DISCONTINUITIES OF AN ACTUAL GAMUT SURFACE - In order to preserve the discontinuities of an actual gamut surface and/or the discontinuities of its curvature, notably through a smoothing operation, in this method, when at least a vertex of any elementary polygon, the network of which represents an actual gamut boundary, belongs either to a line or a point of discontinuity of this actual gamut boundary, either to a line or a point of discontinuity of curvature of said actual gamut boundary, or both, metadata related to this belongings are added to the definition of the elementary polygons. | 12-30-2010 |