Intel Corporation

Prasanna Kumar Mandapadi Ramasubramanian

Sri Ranjan Srikantam

Rajesh Poornachandran

Changliang Wang

Linda S Cline

Khanh V Nguyen

Kseniya Tikhomirova

Sergey Solodkov

Techniques related to video coding include efficient frame loss recovery using a feedback channel acknowledgement to decode base layer frames.

Method and system of video coding with efficient frame loss recovery

Embodiments include apparatuses, methods, and systems including a content scenario detection unit and a rate adjustment unit for the communication of a multimedia content. The multimedia content may include a low bitrate scenario and a high bitrate scenario. The content scenario detection unit may detect the low bitrate scenario of the multimedia content for a multimedia traffic when a transmitter is to generate a first window of one or more frames of the low bitrate scenario during a first time period at a first encoding rate. The rate adjustment unit may determine, based at least in part on the detection of the low bitrate scenario, a second encoding rate different from the first encoding rate. The transmitter may generate at the second encoding rate a second window of one or more frames of the low bitrate scenario during a second time period. Other embodiments may also be described and claimed.

Content scenario and network condition based multimedia communication

A method for efficient frame loss recovery and reconstruction (EFLRR) in a dyadic hierarchy is described herein. The method includes obtaining a current frame of a group of pictures. The method also includes calculating a Dyadic Hierarchy Picture Index difference based on a layer information in response to a prior frame missing in the group of pictures. Finally, the method includes decoding the current frame in response to a determined frame continuity based on the Dyadic Hierarchy Picture Index difference.

Efficient frame loss recovery and reconstruction in dyadic hierarchy based coding

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Hillsboro, OR, United States of America

Prasanna Kumar Mandapadi Ramasubramanian