Binocular Camera Image Deblurring via Motion Compensation

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Captured images may become blurry due to user tremors or external movements when using binocular cameras in electronic devices, leading to poor imaging results.

Innovation Solution

An image processing method that captures two images with a binocular camera, calculates the motion direction of each image, performs deblurring based on the calculated motion directions, and combines the deblurred images to produce a clearer three-dimensional perspective image.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If binocular camera captures images, then three-dimensional perspective image is obtained, but image becomes blurry due to user tremors or external movements

Engineering Contradiction:
Improvethree-dimensional imaging capabilityVSAvoidimage sharpness
Core Design Contradiction:
Adaptability or versatilityVSManufacturing precision

Solution Approach 1:

The patent calculates motion directions and performs deblurring operations on individual images before combining them. By preparing deblurred images in advance through motion compensation, the system maintains three-dimensional imaging capability while improving final image sharpness

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent processes each binocular image separately by calculating its specific motion direction and performing deblurring independently, then combines the results. This segmentation approach allows motion compensation for each image while preserving the three-dimensional perspective information

Inventive Principle:
Principle #1Segmentation

2Manufacturing precision

If deblurring is performed based on motion direction, then image sharpness is improved, but processing time and computational complexity increase

Engineering Contradiction:
Improveimage sharpnessVSAvoidimage processing time
Core Design Contradiction:
Manufacturing precisionVSLoss of time

Solution Approach 1:

The patent performs motion direction calculation and deblurring operations as preliminary processing steps before image combination. By completing these computationally intensive operations in advance on individual images, the system optimizes the overall processing workflow and reduces total time

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent applies deblurring processing selectively based on calculated motion directions, focusing computational resources on regions with motion blur rather than processing entire images uniformly. This localized approach reduces overall processing time while maintaining image sharpness where needed

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS9613404B2Image processing method, image processing apparatus and electronic device
Publication Date: 2017.04.04 LENOVO (BEIJING) LTD
  • US9613404B2 patent drawing
  • US9613404B2 patent drawing
  • US9613404B2 patent drawing

AI summary

It is provided according to the present application an image processing method applied to an electronic device equipped with a binocular camera. The image processing method includes: calculating a motion direction of a first image and a motion direction of a second image, wherein the first image and second image are captured by two cameras of the binocular camera respectively; performing deblurring on the first image and the second image; and combining the images which are already deblurred to obtain a definite three-dimensional perspective image. According to the image processing method, a blurry image generated during imaging is deblurred, the blurring caused by movement or the like may be weakened, the definition of the deblurred image is better than the definition of the blurred image, thereby leading to a better imaging result.