PATENT CLAIM ANALYSIS

Application Number: 16054284
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2018-11
Patent Classification: ["382", "233000"]

Abstract:
An exemplary embodiment of the invention relates to a method of using pattern vectors for image coding and decoding. The method comprises converting a block of image data into a set of transform coefficients, quantizing the transform coefficients such that a number of the coefficients become zero, constructing a single entity or bit vector indicating which coefficients are non-zero, coding the single entity or bit vector as an integer using an adaptive, semi-adaptive or non-adaptive arithmetic coder, coding the values of the coefficients in any fixed order, using an adaptive, semi-adaptive or non-adaptive arithmetic coder, or some other coder, and coding all coefficients except the zero coefficients. The system and method of decoding data relate to the corresponding hardware and process steps performed by the decoder when decoding a bitstream coded as described herein.

Claim (Index 8):
An apparatus comprising:\n at least one processor; and a computer-readable storage medium storing a plurality of instructions which, when executed by the at least one processor, cause the processor to perform operations, the operations comprising:\n receiving a bit vector that represents a mapping of a rectangular variable-size block of transform coefficients into a one-dimensioned list of transform coefficients in a fixed order, wherein the rectangular variable-size block of transform coefficients represents a block of image data; \n using the bit vector to identify which transform coefficients in the rectangular variable-size block are non-zero, wherein the using the bit vector involves an arithmetic decoder; \n dequantizing the transform coefficients that are identified as non-zero; and \n converting the transform coefficients that are dequantized into the block of image data.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 96.0
- Lexical Diversity: 1.92105
- Patent Class: 382.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15668539', '14708691', '14288280', '13925272', '11684841']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.352085688044191
- 35 USC 102 Novelty (BERT): 0.5658311889924624
- Combined Prediction Score: 0.3734602381390182
- Mean Citation Score: 402.334654
- Max Citation Score: 431.60217
- Similarity Product: 419.6169195876968

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

Dataset: test