3D Model Video Generation for Lower-Cost Visual Effects
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Solution Overview
Problem
Existing video generation methods that stitch together multiple images suffer from poor visual effects and high production costs.
Innovation Solution
A method involving 3D model construction, transformation using parameters, and incorporation of material information to generate high-quality videos.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If videos are generated by stitching together multiple images, then production costs are reduced, but visual effects deteriorate
Solution Approach 1:
The patent transforms 2D images into 3D models and then generates videos by rendering the 3D models from different angles and perspectives. This dimensional transformation enables high-quality visual effects while maintaining cost efficiency, as the 3D model can be reused for multiple video generations without requiring additional filming costs.
Solution Approach 2:
The patent uses transformation parameters to control the rendering of 3D models into target images. By adjusting parameters such as camera angle, position, and lighting, the system generates diverse video content from a single 3D model, improving visual quality without proportionally increasing production costs.
2Manufacturing precision
If traditional filming methods are used, then visual effects are improved, but production costs increase
Solution Approach 1:
The patent creates a 3D digital copy of the target object from original images. This virtual copy can then be manipulated and rendered into multiple videos without requiring physical filming, thereby reducing production costs while maintaining or improving visual effects through computational rendering.
Solution Approach 2:
The patent replaces the mechanical filming process with a computational rendering system. Instead of physically capturing images with cameras, the system uses computer-generated rendering of 3D models to create videos, reducing the need for expensive filming equipment and operations while achieving high visual quality.
3Manufacturing precision
If 3D model transformation is applied, then visual effects are enhanced, but processing complexity increases
Solution Approach 1:
The patent divides the complex video generation process into distinct sequential steps: image input, 3D model construction, transformation parameter application, and video rendering. This segmentation allows each step to be optimized independently and simplifies the overall processing architecture, making the enhanced visual effects achievable through manageable computational tasks.
Data Source
AI summary
The embodiments of this application provide a video generation method, an information display method, and computing devices. The video generation method includes the following steps: acquiring at least one original image containing a target object, constructing a three-dimensional (3D) model corresponding to each of the at least one original image, transforming at least one of the 3D model into a plurality of target images using a plurality of transformation parameters, determining material information matching the target object, and generating a target video based on the plurality of target images and the material information. The technical solution provided by the embodiments of this application improves the visual effect of the video and enhances its quality.