PATENT CLAIM ANALYSIS

Application Number: 15948053
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["348", "448000"]

Abstract:
An interlaced video signal can include content of different types, such as interlaced content and progressive content. The progressive content may have different cadences according to the ratio between the frame rate of the progressive content and the field rate of the interlaced video signal. Cadence analysis is performed to identify the cadence of the video signal and/or to determine field pairings when progressive content is included. As described herein, motion information (e.g. motion vectors) for blocks of fields of a video signal can be used for the cadence analysis. The use of motion information provides a robust method of performing cadence analysis.

Claim (Index 20):
A non-transitory computer readable storage medium having stored thereon processor executable instructions that when executed cause at least one processor to process a video signal in a video processing unit, the video signal having an interlaced format and comprising a sequence of fields, the processing of the video signal comprising:\n determining cadence signatures for blocks within fields of the video signal, wherein the cadence signatures are indicative of one or more cadences of the video signal; creating a histogram of determined cadence signatures of said blocks for a field; and using the histogram to determine one or more significant cadence signatures in said field; wherein the fields of the video signal are to be processed in accordance with one or more determined significant cadence signatures to thereby determine frames of the video signal.

Metadata:
- Claim Count in Document: 37.0
- Percentile: 91.0
- Lexical Diversity: 1.91525
- Patent Class: 348.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14702072', '15135931', '15919120', '12748698', '11618698']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6321406783858621
- 35 USC 102 Novelty (BERT): 0.6055167202717953
- Combined Prediction Score: 0.6294782825744554
- Mean Citation Score: 326.930284
- Max Citation Score: 541.96484
- Similarity Product: 494.89316528866766

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