PATENT CLAIM ANALYSIS

Application Number: 15916959
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["375", "240120"]

Abstract:
A method includes determining a tile position in a frame of a spherical video based on a view perspective, selecting a portion of the frame of the spherical video as a two dimensional tile based on the tile position, encoding the two dimensional tile at a first quality, mapping the frame of the spherical video to a two dimensional representation of the spherical video based on a two dimensional projection algorithm, and encoding the two dimensional representation of the spherical video at a second quality.

Claim (Index 13):
The non-transitory computer-readable storage medium of  claim 8 , wherein the encoding of the second two dimensional tile includes:\n generating at least one residual for the two dimensional tile by subtracting a template from un-encoded pixels of a block of the two dimensional tile to be encoded; encoding the at least one residual by applying a transform to a residual block including the at least one residual; quantizing transform coefficients associated with the encoded at least one residual; and entropy encoding the quantized transform coefficients as at least one compressed video bit, wherein at least one of the generating of the at least one residual, the encoding of the at least one residual, the quantizing of the transform coefficients, and the quantizing of the transform coefficients includes setting of at least one parameter based on the first quality.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 90.0
- Lexical Diversity: 2.57143
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14518710', '14519006', '14518956', '15261225', '15845426']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5805929650235903
- 35 USC 102 Novelty (BERT): 0.5844219936914403
- Combined Prediction Score: 0.5809758678903754
- Mean Citation Score: 372.399908
- Max Citation Score: 495.24774
- Similarity Product: 441.2364104471469

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test