PATENT CLAIM ANALYSIS

Application Number: 16013265
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["375", "240120"]

Abstract:
An image encoding method according to an aspect of the present invention includes: generating, from a plurality of first sub-bitstreams which are obtained by encoding a plurality of images on a per layer basis according to spatial scalable image encoding, a second sub-bitstream including two or more first sub-bitstreams corresponding to two or more layers, the two or more first sub-bitstreams being included in the plurality of first sub-bitstreams; and generating a descriptor including a first field indicating a minimum value for two or more layer identifiers indicating the two or more layers and a second field indicating a maximum value for the two or more layer identifiers.

Claim (Index 2):
An image encoding and decoding device including an image encoding device and an image decoding device;\n the image encoding device comprising: control circuitry; and storage which is electrically connected to the control circuitry, wherein the control circuitry executes the steps of: generating a plurality of second sub-bitstreams from a plurality of first sub-bitstreams, the plurality of first sub-bitstreams (i) being obtained by encoding a plurality of images on a per layer basis and on a per view basis according to spatial scalable image encoding and multiview image encoding, and (ii) corresponding to a plurality of layers and a plurality of views, each of the plurality of second sub-bitstreams including at least one of the plurality of first sub-bitstreams corresponding to at least one of the plurality of layers and at least one of the plurality of views, and the plurality of second sub-bitstreams being different from the plurality of first sub-bitstreams; and generating, for each of the plurality of second sub-bitstreams, a descriptor, which includes a first field indicating a minimum value for at least one layer identifier indicating the at least one of the plurality of layers, a second field indicating a maximum value for the at least one layer identifier, a third field indicating a minimum value for at least one view identifier indicating the at least one of the plurality of views, and a fourth field indicating a maximum value for the at least one view identifier, and the image decoding device comprising: control circuitry; and storage which is electrically connected to the control circuitry, wherein the control circuitry executes the steps of: obtaining a second sub-bitstream in a plurality of second sub-bitstreams and a descriptor of the second sub-bitstream from a bitstream including a plurality of first sub-bitstreams, the plurality of first sub-bitstreams (i) being obtained by encoding a plurality of images on a per layer basis and on a per view basis according to spatial scalable image encoding and multiview image encoding, and (ii) corresponding to a plurality of layers and a plurality of views, each of the plurality of second sub-bitstreams including at least one of the plurality of first sub-bitstreams corresponding to at least one of the plurality of layers and at least one of the plurality of views, and the plurality of second sub-bitstreams being different from the plurality of first sub-bitstreams; parsing the descriptor, which includes a first field indicating a minimum value for at least one layer identifier indicating the at least one of the plurality of layers, a second field indicating a maximum value for the at least one layer identifier, a third field indicating a minimum value for at least one view identifier indicating the at least one of the plurality of views, and a fourth field indicating a maximum value for the at least one view identifier; and determining a process to be performed on the second sub-bitstream corresponding to the descriptor, based on the minimum value indicated by the first field, the maximum value indicated by the second field, the minimum value indicated by the third field, and the maximum value indicated by the fourth field.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 94.0
- Lexical Diversity: 2.11111
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14389453', '12709186', '14878783', '12757231', '14591649']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4308394360860029
- 35 USC 102 Novelty (BERT): 0.5590994071079242
- Combined Prediction Score: 0.443665433188195
- Mean Citation Score: 269.723788
- Max Citation Score: 413.15063
- Similarity Product: 390.9116313430697

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test