Often used by video creators, photographers, or editors who focus on high-definition (HD) "timewalking" or time-lapse content.
It may refer to a specific preset or tool within a video editing suite for "time manipulation" (slowing down or speeding up footage). HDTime Walker
In professional creative circles, professionals like Derek Walker emphasize that "HD" quality is about clarity and emotion rather than just high resolution. Often used by video creators, photographers, or editors