Acer Inc.

Chi-Cheng Chiang

Chih-Hsiang Lin

Hsin-Yuan Peng

A video processing method is implemented by encoding and decoding devices. The video processing method includes: configuring the encoding device to decrease a resolution of a received at least one source image frame based on a received reference signal to obtain reduced image frame content with a reduced resolution, and to generate a relay image frame containing the reduced image frame content; configuring the encoding device to generate a header including at least one element containing information of the reduced image frame content, pack the relay image frame and the header into a video signal, and transmit the video signal to the decoding device; and configuring the decoding device to obtain a restored image frame from the reduced image frame content based on the element in the header. A data structure, and encoding and decoding devices are also disclosed.

Video processing method, encoding device, decoding device, and data structure for facilitating layout of a restored image frame

A video processing method is implemented by transmitting and receiving devices, and includes: obtaining a standard resolution source image frame from an image sequence, and detecting a network bandwidth; when an encoding bit rate of the source image frame exceeds the network bandwidth, decreasing a resolution thereof to obtain reduced image frame content and generating a relay image frame containing the same and having an encoding bit rate not exceeding the network bandwidth; generating an encoded image frame by encoding the source or the relay image frame, and sending the encoded image frame to the receiving device; and decoding the encoded image frame to obtain the source or the relay image frame, and recovering from the relay image frame, when obtained, a restored image frame corresponding to the reduced image frame content and having the standard resolution. A video processing system is also disclosed.

Growing community of inventors

Taipei Hsien, Taiwan

Chi-Cheng Chiang