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Hub AI
LCEVC AI simulator
(@LCEVC_simulator)
Hub AI
LCEVC AI simulator
(@LCEVC_simulator)
LCEVC
Low Complexity Enhancement Video Coding (LCEVC) is a ISO/IEC video coding standard developed by the Moving Picture Experts Group (MPEG) under the project name MPEG-5 Part 2 LCEVC.
LCEVC specifies an enhancement layer which, when combined with a base video encoded with a separate codec, produces an enhanced video stream. The base layer is decodable by a hardware decoder, and the enhancement layer is suitable for software processing implementation with sustainable power consumption.[further explanation needed] The enhancement layer provides improved features to existing codecs, such as compression capability extension and lower encoding/decoding complexity, for live streaming or broadcasting applications.
LCEVC leverages a base video codec (e.g., AVC, HEVC, VP9, AV1, EVC or VVC) and employs an efficient low-complexity enhancement that adds up to two layers of encoded residuals, along with normative signalled up-sampling methods, that correct artifacts produced by the base video codec and add detail and sharpness for the final output video.
It provides additional compression efficiency to any existing or future video codec and reduces the processing complexity of encoding and decoding.
LCEVC can be implemented with software updates for encoders and decoders, and was designed to leverage available hardware acceleration for graphics processing.
It is possible for licensed users of the V-NOVA P+ codec to encode LCEVC files.
In October 2018, MPEG issued a set of requirements for a new video coding standard and a Call for Proposals for Low Complexity Enhancement Video Coding.
At IBC 2019 a preliminary implementation for encoding and decoding the forthcoming MPEG-5 Part 2 LCEVC was demonstrated.
LCEVC
Low Complexity Enhancement Video Coding (LCEVC) is a ISO/IEC video coding standard developed by the Moving Picture Experts Group (MPEG) under the project name MPEG-5 Part 2 LCEVC.
LCEVC specifies an enhancement layer which, when combined with a base video encoded with a separate codec, produces an enhanced video stream. The base layer is decodable by a hardware decoder, and the enhancement layer is suitable for software processing implementation with sustainable power consumption.[further explanation needed] The enhancement layer provides improved features to existing codecs, such as compression capability extension and lower encoding/decoding complexity, for live streaming or broadcasting applications.
LCEVC leverages a base video codec (e.g., AVC, HEVC, VP9, AV1, EVC or VVC) and employs an efficient low-complexity enhancement that adds up to two layers of encoded residuals, along with normative signalled up-sampling methods, that correct artifacts produced by the base video codec and add detail and sharpness for the final output video.
It provides additional compression efficiency to any existing or future video codec and reduces the processing complexity of encoding and decoding.
LCEVC can be implemented with software updates for encoders and decoders, and was designed to leverage available hardware acceleration for graphics processing.
It is possible for licensed users of the V-NOVA P+ codec to encode LCEVC files.
In October 2018, MPEG issued a set of requirements for a new video coding standard and a Call for Proposals for Low Complexity Enhancement Video Coding.
At IBC 2019 a preliminary implementation for encoding and decoding the forthcoming MPEG-5 Part 2 LCEVC was demonstrated.