Title:
METHOD FOR VIEWING GRAPHICAL ELEMENTS ARISING FROM AN ENCODED COMPOSITE VIDEO STREAM
Document Type and Number:
WIPO Patent Application WO/2020/012139
Kind Code:
A3
Abstract:
Method for the viewing of graphical elements arising from an encoded composite video stream (Fvc), each of said composite images (ICt) being formed of a juxtaposition of elementary images (IEt, i), comprising: a step of decoding, initiated by a web browser, for the recording in a memory of a graphics card (GPU) in the form of a texture object (TCt) corresponding to said original composite images (ICt), a step of constructing a final rendition image (IRt) by a processing by said graphics card consisting in constructing a table of pixels as a function of a set of design parameters, of the pixels of said elementary images (IEt, i), of coordinates of each of said elementary images (IEt, i), a step of displaying the succession of final rendition images (IRt) in a user interface of interactive video reader type.
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Inventors:
THIERY FLORENT (FR)
VIOLO ANTHONY (FR)
VIOLO ANTHONY (FR)
Application Number:
PCT/FR2019/051761
Publication Date:
March 12, 2020
Filing Date:
July 12, 2019
Export Citation:
Assignee:
UBICAST (FR)
International Classes:
H04N21/2187; H04N21/2343; H04N21/4223; H04N21/43; H04N21/462
Foreign References:
| US20150262404A1 | 2015-09-17 | |||
| EP3229476A1 | 2017-10-11 |
Attorney, Agent or Firm:
BREESE, Pierre (FR)
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