MUMBAI, India, Aug. 8 -- Intellectual Property India has published a patent application (202517065834 A) filed by Interdigital Ce Patent Holdings, Sas, Paris, on July 10, for 'a method and apparatus for self-contained transparency information carriage.'
Inventor(s) include Defrance, Serge; Thudor, Franck; Hirtzlin, Patrice; and Faivre D'Arcier, Etienne.
The application for the patent was published on Aug. 8, under issue no. 32/2025.
According to the abstract released by the Intellectual Property India: "Methods, devices and data streams are proposed to change the transparency color on an image basis and transmit this information within the image. It is based on the fact that the useful information of a rectangle image with transparency is located in the center of the rectangle and on that a part of the fringe of the image, typically one of the four corners, is always transparent and can be used to transmit the transparency color for each image. The transparency color is coded on two components and the third component is used to transmit the transparency information. Possible color spaces for the representation of the image which separate luminance and chrominance information, as CEI XYZ or CEI xyY color spaces."
The patent application was internationally filed on Jan. 29, 2024, under International application No.PCT/EP2024/052107.
Disclaimer: Curated by HT Syndication.
