PATENT CLAIM ANALYSIS

Application Number: 15903385
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["375", "240160"]

Abstract:
In video motion estimation an initial candidate motion vector is generated for each block and a vector error is determined as for example a DFD. Spatial gradients of pixel values are calculated and used to refine the initial candidate motion vector. The relative contribution of the spatial gradients to the refinement process depends on the vector error.

Claim (Index 23):
A medium according to  claim 21  in which the initial candidate motion vector at a pixel in a region in the frame is refined in dependence upon a combination of a plurality of sets of pixel-value gradient parameters for the respective plurality of pixels at positions in the said region of the frame.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 88.0
- Lexical Diversity: 1.5
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12893436', '14245326', '13832764', '14641595', '11101580']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4648561243126706
- 35 USC 102 Novelty (BERT): 0.5032960146562444
- Combined Prediction Score: 0.468700113347028
- Mean Citation Score: 219.02266200000005
- Max Citation Score: 231.62651
- Similarity Product: 164.9703889857036

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