PATENT CLAIM ANALYSIS

Application Number: 15862993
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["375", "240120"]

Abstract:
In a video processing system, a method and system for generating a transform size syntax element for video decoding are provided. For high profile mode video decoding operations, the transform sizes may be selected based on the prediction macroblock type and the contents of the macroblock. A set of rules may be utilized to select from a 4×4 or an 8×8 transform size during the encoding operation. Dynamic selection of transform size may be performed on intra-predicted macroblocks, inter-predicted macroblocks, and/or direct mode inter-predicted macroblocks. The encoding operation may generate a transform size syntax element to indicate the transform size that may be used in reconstructing the encoded macroblock. The transform size syntax element may be transmitted to a decoder as part of the encoded video information bit stream.

Claim (Index 2):
A device for video signal processing, the device comprising:\n circuitry that is configured to:\n receive an intra-predicted macroblock; \n receive a macroblock type of the intra-predicted macroblock indicating a transform size; \n receive a transform syntax element generated based on the transform size that indicates an inverse transform size for use with the intra-predicted macroblock, \n derive, based on the macroblock type, a flag indicating whether a sub-partition of the intra-predicted macroblock uses a size other than 8\u00d78; \n select a transform size based on the macroblock type, transform syntax element and the flag; \n inverse transform the received macroblock based on the selected inverse transform size to generate an inverse transformed macroblock; \n reconstruct a reconstructed macroblock based on the inverse transformed macroblock; and \n deblock filter the reconstructed macroblock, \n wherein selecting the transform size includes selecting an N\u00d7N transform size when the macroblock type is an N\u00d7N macroblock type and selecting an M\u00d7M transform size when the macroblock type is an M\u00d7M macroblock type, wherein N and M are integer values and M is greater than N.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 86.0
- Lexical Diversity: 1.93056
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14703117', '15412330', '15224445', '15431139', '15224407']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5449985103857335
- 35 USC 102 Novelty (BERT): 0.5191736825891262
- Combined Prediction Score: 0.5424160276060728
- Mean Citation Score: 331.138678
- Max Citation Score: 331.72415
- Similarity Product: 323.8436625179112

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