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 4):
The display method according to  claim 3 , wherein 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 the single-viewpoint image, before assembling the plurality of single-viewpoint images and forming a synthesized image, comprising specifically:\n saving the single-viewpoint images sequentially, and numbering the single-viewpoint images as 1, 2, . . . , N viewpoint, while tagging the actual viewpoints, wherein N is a natural number; detecting sequentially if other single-viewpoint images except for the actual view-point have any blank areas exist, if they have, then interpolating and filling the pixels, adopting four pixels in a non-blank area around the blank area and adjacent to the blank area, according to a certain proportion of distance; detecting sequentially if other single-viewpoint images except for the actual viewpoint have any sudden change areas exist, if they have, extracting a plurality of tags for positions of the sudden change areas, and detecting if a same area or an adjacent area of the position in the actual viewpoint image has a same sudden change area exist, if it has, then the sudden change area in the single-viewpoint image checked is normal, otherwise, performing a noise-reduction and smoothing process; based on an arrangement of a plurality of physical pixels of the naked-eye 3D display screen, staggering the pixels in N of the single-viewpoint images, before assembling the plurality of N of the single-viewpoint images into a synthesized image, corresponding to the physical pixels of the naked-eye 3D display screen one by one.

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): 0.5844179529306309
- 35 USC 102 Novelty (BERT): 0.4956417690163064
- Combined Prediction Score: 0.5755403345391985
- Mean Citation Score: 220.04728
- Max Citation Score: 234.44725
- Similarity Product: 178.67076358333233

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