咨询：视频中帧混合式不良效果的通用技术名称

Hey there, the effect you're describing—where current frames blend with past ones to create that jittery-looking overlay (distinct from camera shakiness)—has a standard term in video production and post-processing: temporal ghosting (often shortened to just ghosting).

Key Clarifications to Avoid Confusion: #

• Unlike shakiness (which refers to unintended physical camera movement that shifts the entire frame’s position), temporal ghosting is a frame persistence artifact: it occurs when previous frame data isn’t fully cleared before rendering the new frame, resulting in overlapping, semi-transparent layers of consecutive frames.
• If this issue stems from accidental settings in editing software (like enabled frame blending meant for slow-motion), it might also be referenced as an unintended frame blending artifact, but ghosting is the most universally recognized term for this specific unintended visual glitch.

When searching for troubleshooting solutions or explaining this to peers, using phrases like "video temporal ghosting fix" or "unintended frame mixing artifact" should help you find relevant resources without mixing it up with camera shake discussions.

内容的提问来源于stack exchange，提问作者Daniel Cantarin