PATENT CLAIM ANALYSIS

Application Number: 15960370
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["382", "232000"]

Abstract:
An encoded bit stream is processed by a lossless decoding unit, an inverse quantization unit, and an inverse orthogonal transform unit in this order, to obtain orthogonally transformed coefficient data and encoding parameter information. The inverse orthogonal transform unit performs an inverse orthogonal transform on the coefficient data by using bases that are set beforehand in accordance with the locations of transform blocks in a macroblock indicated by the encoding parameter information. In this manner, prediction error data is obtained. An intra prediction unit generates predicted image data. An addition unit adds the predicted image data to the prediction error data, to decode image data. By using bases that are set in accordance with the locations of transform blocks, an optimum inverse orthogonal transform can be performed, and encoding efficiency can be increased.

Claim (Index 10):
The image decoding method according to  claim 8 , further comprising:\n performing the inverse orthogonal transform by using a base being set in accordance with the locational relationship.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 91.0
- Lexical Diversity: 2.1791
- Patent Class: 382.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14720265', '13701319', '15432338', '13805428', '14423491']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4115161437360387
- 35 USC 102 Novelty (BERT): 0.5763902926573904
- Combined Prediction Score: 0.4280035586281739
- Mean Citation Score: 417.101952
- Max Citation Score: 493.69705
- Similarity Product: 417.32509773064254

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