Electronic Device Image Object Hiding Control

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Solution Overview

Problem

Existing methods for displaying wide-range images, such as omnidirectional and full spherical images, often inadvertently reveal objects that may infringe on portrait rights or copyright, as they fail to sufficiently hide sensitive content like faces or advertisements, leading to potential legal issues.

Innovation Solution

An electronic device with a processor and memory that detects specific objects in an image and selectively applies image processing to either hide or reduce the visibility of the object's range, depending on its state, ensuring that sensitive content is not inadvertently displayed.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Object-affected harmful factors

If blurring or pixelation is applied to hide objects in wide-range images, then object visibility is reduced, but the object may still be visible and the hiding effect is insufficient

Engineering Contradiction:
Improveobject visibilityVSAvoidhiding effectiveness
Core Design Contradiction:
Object-affected harmful factorsVSReliability

Solution Approach 1:

The patent extracts the problematic object from the visible image by determining a range corresponding to the object's angle of view and selectively excluding this range from the displayed image. This complete removal of the object from the display ensures reliable hiding effectiveness, preventing any visible presence of the object while maintaining the rest of the wide-range image content.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The patent segments the wide-range image into different angular ranges, identifying the specific range corresponding to the detected object and separating it from the rest of the image content. This segmentation allows selective processing where the object range is excluded while preserving other areas, achieving reliable hiding without affecting the overall image structure.

Inventive Principle:
Principle #1Segmentation

2Object-affected harmful factors

If the range corresponding to a detected object is completely excluded from display, then the object is fully hidden, but the image completeness is reduced

Engineering Contradiction:
Improveobject visibilityVSAvoidimage completeness
Core Design Contradiction:
Object-affected harmful factorsVSLoss of information

Solution Approach 1:

The patent applies local quality by selectively processing only the specific angular range corresponding to the detected object, while leaving the rest of the wide-range image unchanged. This localized exclusion ensures the object is fully hidden without unnecessarily removing other complete content from the display, maintaining image completeness to the extent possible while achieving reliable hiding.

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS20240378707A1Electronic device, display control device, control method of electronic device, and non-transitory computer readable medium
Publication Date: 2024.11.14 CANON KK
  • US20240378707A1 patent drawing
  • US20240378707A1 patent drawing
  • US20240378707A1 patent drawing

AI summary

An electronic device according to the present invention, includes: a processor; and a memory storing a program which, when executed by the processor, causes the electronic device to obtain an image, detect a specific object from the image, determine a range corresponding to an angle of view including the detected specific object in the image, and selectively execute either of setting processing for hiding the range of the image and setting processing for performing image processing to reduce visibility of the range of the image, depending on a state of the specific object.