32 published guides
Video bitrate is the amount of encoded video data used per second, usually expressed in kilobits or megabits per second. It influences storage and the information available to represent a scene, but it is not a complete quality score. Resolution, frame rate, codec, source quality, and encoder settings also matter when comparing two files. This […]
Variable frame rate means that the presentation intervals between video frames are not all equal. It does not automatically mean the recording is broken or edited deceptively. Correct timing information can let a player keep picture and sound aligned, while a workflow that assumes evenly spaced frames may introduce problems. Inspect the original timestamps before […]
AI rotoscoping uses automated subject selection and tracking to help isolate a moving person or object from a video background. The output is a mask or matte used in compositing, not a newly verified recording. Automation can establish a useful first pass, but difficult boundaries and changes across frames still need review against the source […]
Chromatic aberration is an optical effect in which a lens does not bring different wavelengths of light into perfect agreement in the image. It can appear as colored fringes around strong edges or as focus-related color blur. Real cameras can produce it, so a purple or green outline is not, by itself, evidence of AI […]
The uncanny valley is a hypothesis about why a nearly human artificial character can feel less comfortable to watch than an obviously stylized one. Small mismatches in appearance or behavior may stand out when realism creates human expectations. That reaction can help describe your viewing experience, but it cannot establish whether a person or video […]
