Radial Blur Image Processing for Adjustable Light-Radiating Effects
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Solution Overview
Problem
Existing image processing technologies lack sufficient adjustability in radial blur processing, making it difficult to achieve flexible adjustments of the light-radiating effect in visual presentations.
Innovation Solution
An image processing method and apparatus that allows users to set and adjust parameters such as weight attenuation coefficient, radial blur center, non-linear adjustment parameter, scale parameter, and offset parameter through a blur parameter setting interface, enabling radial blur sampling and superimposition to create a light-radiating effect.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional radial blur processing is used, then the processing is simple and fast, but the adjustability is insufficient and cannot achieve flexible adjustments of light-radiating effect
Solution Approach 1:
The patent applies parameter changes by introducing multiple adjustable parameters including weight attenuation coefficient, radial blur center coordinates, sampling radius, and sampling interval. These parameters allow flexible control over the radial blur effect to achieve different light-radiating visual presentations while maintaining a systematic approach to complexity management.
Solution Approach 2:
The patent implements dynamics by making the radial blur processing adjustable and adaptable through user-defined parameters. The weight attenuation coefficient and sampling parameters can be dynamically modified to achieve different light-radiating effects, transforming a static processing method into a dynamic, flexible system.
2Adaptability or versatility
If multiple adjustment parameters are introduced to enhance adjustability, then the light-radiating effect can be flexibly adjusted, but the operation complexity increases
Solution Approach 1:
The patent manages operation complexity by organizing multiple parameters (weight attenuation coefficient, blur center, radius, interval) into a coherent adjustment system. Each parameter has a specific function that can be independently controlled, allowing users to adjust the light-radiating effect systematically without being overwhelmed by the overall complexity.
3Illumination intensity
If radial blur sampling with weight attenuation is performed, then the light-radiating effect is enhanced, but the processing time and computational load increase
Solution Approach 1:
The patent applies partial action by performing radial blur sampling at discrete intervals rather than continuously. The sampling interval parameter allows the system to achieve the desired light-radiating effect with a subset of sampling points, reducing computational load and processing time while maintaining visual quality.
Solution Approach 2:
The patent segments the radial blur processing into discrete sampling operations. By dividing the continuous radial space into sampled points with specific intervals, the computational task is broken down into manageable segments that can be processed efficiently while still producing the desired light-radiating illumination effect.
Data Source
AI summary
Embodiments of the present disclosure provide an image processing method and apparatus and relate to image processing technologies. The method comprises: displaying a blur parameter setting interface; determining a weight attenuation coefficient and a radial blur center of an initial image according to a user's operation in the blur parameter setting interface; performing radial blur sampling on a first pixel point according to the radial blur center, and acquiring a color value of at least one sampling point, the first pixel point being any pixel point; acquiring a weight coefficient of each sampling point according to an initial weight coefficient and the weight attenuation coefficient; acquiring a radial blur color value of the first pixel point according to the weight coefficient of each sampling point and the color value of each sampling point; assigning the radial blur color value of the first pixel point to the first pixel point.