xiejunjie524
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handdraw-story-video
A tool that converts 7–9 hand-drawn story keyframes into a 35–45 second vertical video with progressive line art and color animation, configurable via JSON and renders with HyperFrames and GSAP.
AI repository intelligence
FR-AI / ANALYSISWhy it is worth attention
It provides a scalable, open-source benchmark for multi-flyby trajectory search, using a unique approach of pre-generated Lambert arcs with powered flybys.
Who it is for
- Astrodynamics researchers
- Mission design engineers
- Aerospace students
- Space mission planners
Use cases
- Preliminary interplanetary trajectory design
- Multi-flyby mission analysis
- Benchmarking and comparing trajectory search algorithms
- Educational tool for astrodynamics
Strengths
- Polynomial-time search algorithm enabling broad searches
- Contains three algorithms: Star search, efficient maneuver placement, and Lambert solver
- Provides example problems with reference runtimes and memory estimation
- Open-source and MIT-licensed, with documentation and tests
Considerations
- Performance may be lower than original paper's results
- Requires external SPICE kernels and manual setup
- Memory and runtime can be high for large problems (e.g., jovian_petal takes ~3h 45min)
README quick start
Quick Start
Description
Python implementation of Star search for patched-conic interplanetary trajectory design
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