PATENT CLAIM ANALYSIS

Application Number: 16216501
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-04
Patent Classification: ["375", "240120"]

Abstract:
A transform block processing procedure wherein a maximum coding-block size and a maximum transform-block size for an unencoded video frame is determined. The unencoded video frame is divided into a plurality of coding-blocks including a first coding block and the first coding block is divided into at least one prediction block and a plurality of transform blocks. The size of the transform blocks depend at least in part on the size of the coding block and the corresponding prediction blocks. The transform blocks are then encoded, thereby generating a video data payload of an encoded bit-stream. A frame header of the encoded bit -stream, including a maximum coding-block-size flag and a maximum-transform-block-size flag, is generated.

Claim (Index 3):
The video-encoder-device-implemented method of  claim 2 , further comprising,\n determining a maximum-transform-block size for the unencoded video frame, the maximum-transform-block size being defined by a maximum horizontal prediction-block dimension and a maximum vertical prediction-block dimension; generating the frame header for the encoded bit-stream to include a maximum -transform-block-size flag; setting the maximum-transform-block-size flag to zero unless the maximum horizontal prediction-block dimension and the maximum vertical prediction-block dimension are both greater than sixteen pixels; and prior to encoding the unencoded video frame:\n dividing the unencoded video frame into a plurality of coding-blocks including a first coding block that includes a horizontal coding-block dimension that is less than or equal to the maximum horizontal coding-block dimension and a vertical coding-block dimension that is less than or equal to the maximum vertical coding-block dimension; \n dividing the first coding block into at least one prediction block that each includes a horizontal prediction-block dimension and a vertical prediction-block dimension; \n dividing the first coding block into a plurality of transform blocks including a first transform block that includes a horizontal transform-block dimension that is less than or equal to the maximum horizontal prediction-block dimension and a vertical transform -block dimension that is less than or equal to the maximum vertical prediction-block dimension; and \n wherein the horizontal transform-block dimension and the vertical transform-block dimension depend at least in part on the horizontal coding-block dimension, the vertical coding-block dimension, the horizontal prediction-block dimension, and the vertical prediction-block dimension.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 98.0
- Lexical Diversity: 2.19643
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15562811', '15765151', '16065014', '15562783', '12974645']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4835295798064925
- 35 USC 102 Novelty (BERT): 0.5912065538580075
- Combined Prediction Score: 0.494297277211644
- Mean Citation Score: 367.678862
- Max Citation Score: 502.08685
- Similarity Product: 442.2883488285154

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