PATENT CLAIM ANALYSIS

Application Number: 15936992
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["382", "233000"]

Abstract:
The image coding method is used to code images to generate a coded stream. The image coding method includes: writing, into a sequence parameter set in the coded stream to be generated, a first parameter representing a first bit-depth that is a bit-depth of a reconstructed sample in the images; and writing, into the sequence parameter set, a second parameter which is different from the first parameter and represents a second bit-depth that is a bit-depth of an Intra Pulse Code Modulation (IPCM) sample in the images.

Claim (Index 11):
A decoding device decoding, from the bitstream, an image on a block-by-block basis and comprising:\n processing circuitry; and storage accessible from the processing circuity, wherein the processing circuitry performs:\n decoding a first parameter from a sequence parameter set in the bitstream, the first parameter indicating a first bit-depth that is a bit-depth of a reconstructed sample in the image; \n decoding a second parameter different from the first parameter from the sequence parameter set, the second parameter indicating a second bit-depth that is a bit-depth of an IPCM luma sample in the image; and \n when the first bit-depth is different from the second bit-depth, converting the bit-depth of the IPCM luma sample to be equal to the bit-depth of the reconstructed sample, and \n wherein in the converting, when the first bit-depth is greater than the second bit-depth, inserting a number of zeros equal to the difference between the first bit-depth and the second bit-depth into the IPCM luma sample.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 90.0
- Lexical Diversity: 2.02083
- Patent Class: 382.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14010747', '14451492', '13400793', '14090147', '15267234']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3824076369255967
- 35 USC 102 Novelty (BERT): 0.5380331313288047
- Combined Prediction Score: 0.3979701863659175
- Mean Citation Score: 383.026718
- Max Citation Score: 383.34207
- Similarity Product: 380.9372161274922

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