PATENT CLAIM ANALYSIS

Application Number: 16005463
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-11
Patent Classification: ["375", "240200"]

Abstract:
Methods are provided for reducing the size of a transpose buffer used for computation of a two-dimensional (2D) separable transform. Scaling factors and clip bit widths determined for a particular transpose buffer size and the expected transform sizes are used to reduce the size of the intermediate results of applying the 2D separable transform. The reduced bit widths of the intermediate results may vary across the intermediate results. In some embodiments, the scaling factors and associated clip bit widths may be adapted during encoding.

Claim (Index 15):
The apparatus of  claim 13 , wherein computing a second block of transform coefficients comprises:\n applying a third 1D transform of a second 2D separable transform to the second block of residual values; reducing a bit width of each intermediate result of applying the third 1D transform, where the reduced bit width of a third intermediate result and the reduced bit width of a fourth intermediate result are different; storing the reduced bit width intermediate results of applying the third 1D transform in a second transpose buffer; and applying a second 1D transform of the second 2D separable transform to the reduced bit width intermediate results stored in the second transpose buffer to generate the second block of transform coefficients.

Metadata:
- Claim Count in Document: 41.0
- Percentile: 94.0
- Lexical Diversity: 1.82
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13846809', '14806027', '15357515', '13470352', '15451944']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.515244264840818
- 35 USC 102 Novelty (BERT): 0.5833817592109766
- Combined Prediction Score: 0.5220580142778338
- Mean Citation Score: 365.639098
- Max Citation Score: 460.81003
- Similarity Product: 450.6964828419704

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