Image Processing Device for Seamless Video Transitions
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Solution Overview
Problem
Digital cameras and mobile terminals lack the ability to automatically adjust transition effects for moving images and still images based on changes in angle of view or aspect ratio during playback, leading to a disjointed viewing experience.
Innovation Solution
An image processing device that determines changes in angle of view or aspect ratio and applies a predetermined effect to the moving image, ensuring a seamless playback experience by compositing and resizing images accordingly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If transition effects are automatically decided based on shooting modes, then the playback effect is simplified, but the transition effect cannot adapt to changes in angle of view or aspect ratio during playback
Solution Approach 1:
The system detects changes in angle of view or aspect ratio during playback and uses this feedback information to automatically adjust transition effects. The determination unit monitors playback parameters and the image processing unit applies appropriate transition effects based on the detected changes, creating an adaptive feedback loop that resolves the contradiction between simple operation and adaptability.
Solution Approach 2:
The transition effect is made dynamic by allowing it to change automatically in response to real-time detection of angle of view or aspect ratio changes. Instead of a static predetermined effect, the system dynamically adjusts the transition effect based on the actual playback conditions, enabling adaptation while maintaining ease of operation.
2Device complexity
If a predetermined transition effect is applied without detection, then the processing is simplified, but the playback experience becomes disjointed when angle of view or aspect ratio changes
Solution Approach 1:
The determination unit detects changes in angle of view or aspect ratio in advance before the transition effect is applied. By performing this detection preliminarily, the system can prepare and apply the appropriate transition effect at the optimal moment, ensuring smooth transitions and continuous playback experience without requiring complex real-time processing during the actual transition.
3Reliability
If angle of view or aspect ratio changes are detected and transition effects are adjusted, then the playback continuity is improved, but the processing complexity increases
Solution Approach 1:
The processing is segmented into distinct functional units: a determination unit that detects angle of view or aspect ratio changes, and an image processing unit that applies transition effects. This segmentation allows each unit to perform its specific function efficiently, reducing the overall processing complexity while maintaining playback continuity through coordinated operation.
Data Source
AI summary
It is determined whether an angle of view is changed or an image with an aspect ratio different from the aspect ratio of the moving image is inserted in a moving image recorded in a temporally continuous manner (system control unit), and when it is determined that an angle of view or an aspect ratio is changed, a predetermined effect is applied to the moving image (image processing unit).