For dynamic watermarks (watermarks that move or change over time), users need to take special handling:
- Expansion of constituency boundaries: you need to box all the areas that the watermark may pass through during the entire playback process to form a large enough processing range
- keyframe inspection: It is recommended to pause the video at different points in time to make sure that the marked area always covers the full movement of the watermark.
- segmentation strategy: For watermarks with complex motion paths, consider splitting the video into multiple segments to be processed separately.
- Quality first principle: Dynamic watermark processing involves more image reconstruction, it is recommended to reduce the output resolution requirement or accept a slight loss of image quality.
Dynamic watermark processing time may be extended 30%-50% compared to fixed watermarks. the Professional Edition tool typically providesmotion trackingFunction, can automatically follow the watermark movement, but this online tool currently only supports manual box selection processing.
This answer comes from the articleVideo Watermark Remover: online tool to remove video watermarksThe
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