PATENT CLAIM ANALYSIS

Application Number: 15999508
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-01
Patent Classification: ["375", "240120"]

Abstract:
A video predictive encoding device can include an input device to implement input of pictures constituting a video sequence; an encoder to encode the pictures by intra-prediction or inter-prediction and to encode output order information of each picture and information about a picture type of each picture to generate compressed picture data. The compressed picture data includes a picture to serve as a random access point. The video predictive coding device can also include a reconstruction unit to decode the compressed picture data to reconstruct pictures; a picture storage unit to store one or more of the reconstructed pictures as reference pictures to be used for encoding of a subsequent picture; and a controller to determine the picture type and control the picture storage unit based on the determined picture type. The controller can label each picture as one of following three types: CRA picture, type-1 picture and type-2 picture.

Claim (Index 3):
A video predictive decoding method according to  claim 1 , wherein, in the determination in the reconstruction step, the video predictive decoding device determines whether every reference picture in a list of reference pictures for said picture is stored, and determines that said picture can be correctly decoded when every reference picture in the list of reference pictures is stored, and determines that said picture cannot be correctly decoded when one or more reference pictures in the list of reference pictures is not stored.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 96.0
- Lexical Diversity: 2.14865
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14583242', '15131574', '15266824', '13801950', '14646713']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5463613747052336
- 35 USC 102 Novelty (BERT): 0.5505255748226126
- Combined Prediction Score: 0.5467777947169715
- Mean Citation Score: 324.35304
- Max Citation Score: 424.38434000000007
- Similarity Product: 318.0407154111172

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