浏览器直播摄像头画面移动物体位置回跳播放问题的专业术语咨询

Hey there! I totally get the frustration of using a generic term like "throwbacks" and getting flooded with irrelevant movie/music results—been there, done that when hunting for niche tech issues.

Let me share the exact technical terms you should use for Google searches, which will cut straight to the content you need:

• "Live camera stream motion prediction correction artifact": This is the most targeted phrase for your scenario. It directly references live streaming, motion prediction (the "extrapolated position" part you mentioned), and the visual glitch (artifact) of the object jumping back when the actual position updates.
• "Frame extrapolation rollback": This term perfectly describes the core behavior you’re seeing—where the system first guesses an object’s next position via extrapolation, then has to "roll back" that guess to match the real camera feed when the actual movement (like a car turning) doesn’t line up with the prediction.
• "Motion compensation glitch": Since live camera streams almost always use video compression (like H.264/HEVC), motion compensation is a standard technique to predict frame content. When the predicted motion doesn’t match reality (e.g., a car suddenly turning), it causes these jump-back glitches, and this term will lead you to coding/streaming-specific solutions.

Ditch the "throwbacks" entirely—those tech terms will get you to technical forums, whitepapers, and troubleshooting guides that actually relate to your live camera stream issue.

备注：内容来源于stack exchange，提问作者sigil