PATENT CLAIM ANALYSIS

Application Number: 16301772
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-07
Patent Classification: ["375", "240160"]

Abstract:
A method and apparatus for a video coding system with the current picture referencing (CPR) mode enabled are disclosed. According to one method, the luma and chroma blocks of the current image are jointly coded using a same coding unit (CU) structure if the CPR mode is selected for the luma and the chroma blocks. Alternatively, if the luma and chroma components are partitioned into the luma and the chroma blocks separately using separate CU structures, the luma and chroma blocks are encoded or decoded using a coding mode selected from a coding mode group excluding the CPR mode. According to another method, the luma and chroma blocks of the current image are coded separately using a different CU structure if the CPR mode is selected for the luma and chroma blocks. In yet another method, reconstructed reference data is disclosed for the CPR mode with CU equal to PU.

Claim (Index 17):
An apparatus of video encoding and decoding used by a video encoding system and video decoding system respectively, the apparatus comprising one or more electronic circuits or processors arrange to:\n receive input data associated with a current image, wherein the current image comprises a luma component and one or more chroma components; partition the luma component and said one or more chroma components of the current image separately into luma blocks and chroma blocks using separate coding unit (CU) structures; and apply current picture referencing (CPR) coding to the luma blocks or the chroma blocks if CPR mode is selected for the luma blocks or the chroma blocks respectively.

Metadata:
- Claim Count in Document: 12.0
- Percentile: 98.0
- Lexical Diversity: 2.60317
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15742420', '15524384', '15534534', '15532166', '15801457']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5507380857098014
- 35 USC 102 Novelty (BERT): 0.5298233411643093
- Combined Prediction Score: 0.5486466112552522
- Mean Citation Score: 356.96557399999995
- Max Citation Score: 367.6565
- Similarity Product: 278.67894335711003

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