Unverified50% confidenceFactExact time
精确标注需处理背面剔除和深度遮挡，仅对可见顶点参与边界框计算，bpy中world_to_camera_view工具函数处理该逻辑
1
Sources
50%
Confidence
Long-term
Relevance
7/15/2026
First Seen
Sources
Blender程序化生成合成数据：CV模型测试与标注新方案
Related Claims
UnverifiedCamera moves such as zooming in from a distance and focusing on a character's face must rely on the keyframe feature; otherwise, AI tends to corrupt the image during the zoom-in process.71% similarUnverifiedMidjourney can maintain visual character consistency across different shots by using the --cref parameter.69% similarUnverified根据Fitts定律，屏幕边缘因光标无法越过物理边界而被视为具有无限大有效目标面积，刘海位于屏幕顶部中央边缘位置天然享有这一交互优势68% similarUnverified::backdrop伪元素是顶层机制的配套产物，自动生成覆盖整个视口的遮罩层，需单独配置过渡规则才能参与动画68% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/517307API
curl https://kongchang.com/api/v1/knowledge/claims/517307MCP
get_claim(id=517307)