Encoder and decoder for coding signal based on annotation and method of operating the same
AssigneeElectronics and Telecommunications Research Institute
InventorsInseon JANG, Yong Ju LEE, Soo Young PARK, Seung Kwon BEACK, Jongmo SUNG, Woo-taek LIM, Young Ho JEONG, Byeongho CHO
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Abstract
An encoder and decoder for coding a signal based on an annotation and a method of operating the same are disclosed. The method of operating an encoder includes obtaining metadata of a signal and encoding the metadata to generate a bitstream corresponding to the metadata, in which the metadata includes an annotation group representing information expected to be inferred by a machine while performing a task related to the signal.
Claims20
A method of operating an encoder, the method comprising:
- obtaining metadata of a signal;
- and
- encoding the metadata to generate a bitstream corresponding to the metadata,
- wherein the metadata comprises an annotation group representing information expected to be inferred by a machine while performing a task related to the signal.
A method of operating a decoder, the method comprising:
- obtaining a bitstream of an encoded signal;
- and
- decoding the bitstream to reconstruct metadata of the signal,
- wherein the metadata comprises an annotation group representing information expected to be inferred by a machine while performing a task related to the signal.
An encoder comprising:
- a processor;
- and
- memory storing instructions,
- wherein the instructions, when executed by the processor, cause the encoder to:
- obtain metadata of a signal;
- and
- encode the metadata to generate a bitstream corresponding to the metadata,
- wherein the metadata comprises an annotation group representing information expected to be inferred by a machine while performing a task related to the signal.
Dependencies are inferred from the claim text.