PATENT CLAIM ANALYSIS

Application Number: 16067463
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["375", "240020"]

Abstract:
The present invention relates to an encoder, transcoder and methods thereof. A transcoder embodiment involves transcoding a bitstream representing an original video source from an input video format to an output video format. An encoder embodiment involves providing transform coefficients in side information related to an encoded video bitstream.

Claim (Index 22):
An encoder for providing transform coefficients in side information related to an encoded video bitstream, the encoder comprising a processor and memory with instructions, which executed cause the processor to is configured to:\n obtain original transform coefficients from the encoded video bitstream, where the encoded video bitstream represents an original video source with a second video format; obtain a second encoded video bitstream, where the second encoded video bitstream represents an original video source with at least another format than the second video format; use the encoded video bitstream and the second encoded video bitstream to estimate transform coefficients; determine a first set of transform coefficients, wherein the first set of transform coefficients captures the main characteristics of the original transform coefficients; determine a second set of transform coefficients from the second encoded video bitstream that corresponds to the same positioning within the transform as the transform coefficients of the first set of transform coefficients; determine side information comprising obtained transform coefficients that are obtained by taking the difference between the second set of transform coefficients and the first set of transform coefficients; and encode and send the side information comprising the obtained transform coefficients.

Metadata:
- Claim Count in Document: 53.0
- Percentile: 94.0
- Lexical Diversity: 1.47222
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14912327', '15890640', '15028479', '14439795', '11226590']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4716951337079956
- 35 USC 102 Novelty (BERT): 0.5303651190714789
- Combined Prediction Score: 0.4775621322443439
- Mean Citation Score: 299.256792
- Max Citation Score: 345.78223
- Similarity Product: 272.43609995930973

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