PATENT CLAIM ANALYSIS

Application Number: 16126325
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-03
Patent Classification: ["375", "240020"]

Abstract:
Innovations in adaptive encoding and decoding for units of a video sequence can improve coding efficiency. For example, some of the innovations relate to encoding/decoding that includes adaptive switching of color spaces between units within a video sequence. Other innovations relate encoding/decoding that includes adaptive switching of color sampling rates between units within a video sequence. Still other innovations relate encoding/decoding that includes adaptive switching of bit depths between units within a video sequence.

Claim (Index 35):
One or more computer-readable media storing computer-executable instructions for causing a computing device, when programmed thereby, to perform operations comprising:\n receiving encoded data in a bitstream, the encoded data including one or more signals indicating how color spaces, color sampling rates and/or bit depths switch between at least some units of video within a sequence, the color spaces including an RGB-type color space and a YCoCg color space, wherein the one or more signals include a flag value for a given unit of the units of the video, the flag value having been entropy coded using context-adaptive binary arithmetic coding, and wherein the flag value indicates a selection between the RGB-type color space and the YCoCg color space for the given unit; and decoding the encoded data, including:\n entropy decoding the flag value; \n switching the color spaces, the color sampling rates and/or the bit depths spatially and/or temporally between the at least some units of the video within the sequence during the decoding; and \n selectively performing deblock filtering of previously reconstructed content according to one or more rules, including adjusting strength of the deblock filtering depending on whether primary components of two adjacent blocks have non-zero residual values.

Metadata:
- Claim Count in Document: 59.0
- Percentile: 97.0
- Lexical Diversity: 1.975
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15029242', '15029243', '16126240', '15029223', '15517931']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5125049081631343
- 35 USC 102 Novelty (BERT): 0.6210313395300965
- Combined Prediction Score: 0.5233575512998305
- Mean Citation Score: 463.04867600000006
- Max Citation Score: 584.74854
- Similarity Product: 533.269303422947

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