Granted patent
Real-time transmission of dynamic range tags in a video broadcast
- Number
- 9681182
- Published
- 2017-06-13
- Filed
- 2015-11-02
- Assignee
- Disney Enterprises, Inc.
- Inventors
- Strein; Michael J. et al.
- CPC
- H04N21/44; H04N21/845; H04N21/2187; H04N21/6125
- Verdict
- Set aside real-time transmission of dynamic range tags - broadcast/HDR metadata plumbing (granted)
- Source
- Google Patents · FreePatentsOnline
Abstract
There is provided systems and methods for storing and transmitting dynamic range tags in video using a non-transitory memory storing a videohaving a plurality of frames, a plurality of dynamic range tags corresponding to the plurality of frames, and a video tagging software, and a hardware processor executing the video tagging software stored in the non-transitory memory to obtain a frame of the plurality of frames of the video from the memory, obtain a dynamic range tag including information about the frame of the plurality of frames of the video from the memory, insert the dynamicrange tag into a vertical ancillary data (VANC) space of the frame of the video to generate a modified video.
Background
BRIEF DESCRIPTION OF THE DRAWINGS(1) FIG. 1 shows a diagram of an exemplary system for real-time transmission of dynamic range tags in a video broadcast, according to one implementation of the present disclosure;(2) FIG. 2 shows a diagram of an exemplary video processingdevice for use in the system of FIG. 1, according to one implementation of the present disclosure;(3) FIG. 3 shows a diagram of an exemplary video frame for use with the system ofFIG. 1;(4) FIG. 4 shows a flowchart illustrating an exemplary method of transmitting dynamic range tags in a video broadcast, according to one implementation of the present disclosure; and(5) FIG. 5 shows a flowchart illustrating an exemplary method of utilizing dynamic range tags in a video broadcast received by the video processing device of FIG. 2, according to one implementation of the present disclosure.DETAILED DESCRIPTION(6) The followingdescription contains specific information pertaining to implementations in the present disclosure. The drawings in the present application and their accompanying detailed description are directed to merely exemplary implementations. Unless noted otherwise, like or corresponding elements among the figures may be indicated by like or corresponding reference numerals. Moreover, the drawings and illustrations in the present application are generallynot to scale, and are not intended to correspond to actual relative dimensions.(7) FIG. 1shows a diagram of an exemplary system for real-time trans