PATENT CLAIM ANALYSIS

Application Number: 15759714
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-02
Patent Classification: ["348", "051000"]

Abstract:
Display method and system for converting 2D image into multi-viewpoint image is disclosed, comprising: acquiring and tagging a target object within a 2D image; calculating a depth value according to a frequency component; generating a layered image before viewing from different preset viewpoints; tagging a viewpoint image; estimating before filling a pixel in a blank area of a virtual viewpoint image, based on a depth value difference of the layered image, generating and saving sequentially a single-viewpoint image output, before detecting and filling a blank area in it; detecting before smoothing a sudden change area; assembling to form a synthesized image, processing and sending to a naked-eye 3D display screen for displaying. It converts a 2D image to a multi-viewpoint image, provides a naked-eye 3D display, reduces image distortion, easy and convenient to use, with a low cost.

Claim (Index 1):
A display method for converting a two-dimensional image into a multi-viewpoint image, comprising:\n preprocessing a two-dimensional image to be processed, before acquiring and tagging a target object within the two-dimensional image, then calculating a depth value of the target object according to a frequency component of the target object, and generating a plurality of layered images on a basis of a magnitude of the depth value; viewing the plurality of layered images from a plurality of different preset viewpoint positions, and tagging a viewpoint image, then adopting different interpolation algorithms to estimate a pixel in a blank area of a virtual viewpoint image on a basis of a difference between the depth values of the layered images before filling the blank area, removing a space between two layers of the layered images and forming a virtual viewpoint image, scaling the viewpoint image before generating a single-viewpoint image for output; saving and numbering the single-viewpoint images sequentially, before detecting a blank area in each of the single-viewpoint images and filling the blank area, detecting and smoothing a sudden change area in each of the single-viewpoint images, before assembling the plurality of single-viewpoint images and forming a synthesized image; after processing the synthesized image for outputting, converting the synthesized image into a plurality of logic electronic signals and sending to a naked-eye 3D display screen for displaying.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 90.0
- Lexical Diversity: 1.92593
- Patent Class: 348.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['10561344', '15507494', '13866548', '13309979', '15273075']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5863822280030112
- 35 USC 102 Novelty (BERT): 0.4869442568964722
- Combined Prediction Score: 0.5764384308923574
- Mean Citation Score: 220.04728
- Max Citation Score: 234.44725
- Similarity Product: 197.770513251096

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

Dataset: test