PATENT CLAIM ANALYSIS

Application Number: 16190409
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-03
Patent Classification: ["375", "240020"]

Abstract:
A more efficient way of addressing different bit-depths, or different bit-depths and chroma sampling format requirements is achieved by using a low bit-depth and/or low-chroma resolution representation for providing a respective base layer data stream representing this low bit-depth and/or low-chroma resolution representation as well as for providing a higher bit-depth and/or higher chroma resolution representation so that a respective prediction residual may be encoded in order to obtain a higher bit-depth and/or higher chroma resolution representation. By this measure, an encoder is enabled to store a base-quality representation of a picture or a video sequence, which can be decoded by any legacy decoder or video decoder, together with an enhancement signal for higher bit-depth and/or reduced chroma sub-sampling, which may be ignored by legacy decoders or video decoders.

Claim (Index 14):
The encoder according to  claim 12 , wherein the mapper is adapted to linearly map the samples from a first dynamic range corresponding to the first sample bit depth to a second dynamic range greater than the first dynamic range and corresponding to the second sample bit depth.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 98.0
- Lexical Diversity: 1.83784
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14324425', '15803310', '12447005', '12937759', '12665293']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6119529404922971
- 35 USC 102 Novelty (BERT): 0.5968174225447279
- Combined Prediction Score: 0.6104393886975401
- Mean Citation Score: 475.43783600000006
- Max Citation Score: 540.8378
- Similarity Product: 457.0741056585312

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