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Method and apparatus for generating an extrapolated image based on object detection

An image and object technology, applied in the field of extrapolating image devices, can solve problems such as intensive calculation, failure to consider the human visual system, missing structure, etc.

Active Publication Date: 2017-08-29
INTERDIGITAL CE PATENT HLDG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This technique ensures smooth extrapolation, but is very computationally intensive
Also, the penalty for edge regions does not take into account the human visual system to determine whether edges are distracting
Extrapolated video may be missing some relevant structure

Method used

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  • Method and apparatus for generating an extrapolated image based on object detection
  • Method and apparatus for generating an extrapolated image based on object detection
  • Method and apparatus for generating an extrapolated image based on object detection

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Embodiment Construction

[0043] The described embodiments seek to provide an improved image extrapolation apparatus and method:

[0044] - avoiding distracting parts of the video during extrapolation by using a visual attention model, specifically, detecting potential distracting objects in the original film or video such that these potential distracting objects are not included in the extrapolated image, where Extrapolated images can be generated without distracting objects, or can be modified to remove distracting objects;

[0045] - Using multiple references and long-term references as input for extrapolation;

[0046] - use spatio-temporal filtering to ensure smooth extrapolation while allowing a coarser extrapolation process;

[0047] - Add moving objects in a post-processing step using tracking and trajectory estimation;

[0048] -Consider Human Visual System properties to create images compatible with HVS without disturbing the viewer. In particular, the sensitivity to moving objects in peri...

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PUM

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Abstract

A method and apparatus for generating an extrapolated image from an existing film or video content, which can be displayed beyond the borders of the existing file or video content to increase viewer immersiveness, are provided. The present principles provide to generating the extrapolated image without salient objects included therein, that is, objects that may distract the viewer from the main image. Such an extrapolated image is generated by determining salient areas and generating the extrapolated image with lesser salient objects included in its place. Alternatively, salient objects can be detected in the extrapolated image and removed. Additionally, selected salient objects may be added to the extrapolated image.

Description

technical field [0001] The present invention relates to an apparatus and method for processing images, and in particular, to an apparatus and method for generating an extrapolated image extending beyond the boundaries of an existing film or video, wherein the extrapolated image is based on a Detection of objects in existing films or videos. Background technique [0002] This section is intended to introduce the reader to art of various aspects that may be related to many aspects of the disclosure that are described and / or claimed below. It is believed that this discussion helps to provide the reader with background information to better understand the various aspects of the invention. Accordingly, it should be understood that these descriptions are to be read in this light, and not as admissions of prior art. [0003] reference documents [0004] [1] METHOD OF AND SYSTEM FOR CONTROLLING AN AMBIENT LIGHT AND LIGHTING UNIT, WO2004006570(A1)―2004-01-15 [0005] [2]DOMINANT ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T3/40G11B27/034
CPCG06T3/4038G11B27/034G06T5/70G06T7/70G06T3/40G06T5/20G06T2207/30241
Inventor F.厄本P.吉尔洛特尔L.图尔班
Owner INTERDIGITAL CE PATENT HLDG
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