Mask

Mask in Video Editing: Definition

A mask in video editing is a tool that allows you to selectively hide or reveal parts of a video clip. It is used to create special effects, such as blurring or highlighting specific areas of the video, or to remove unwanted elements from the footage. Masks can be applied to individual clips or to entire sequences, and can be animated to create dynamic effects.

Types of Masks in Video Editing

There are several types of masks that can be used in video editing, including rectangular masks, elliptical masks, and freeform masks. Rectangular masks are the most basic type of mask and are used to hide or reveal a rectangular area of the video. Elliptical masks are similar to rectangular masks, but are used to create circular or oval shapes. Freeform masks are the most versatile type of mask and can be used to create any shape or outline.

How to Use Masks in Video Editing

To use masks in video editing, you first need to select the clip or sequence that you want to apply the mask to. Then, you can create a new mask layer and use the masking tools to draw the shape of the mask. Once the mask is created, you can adjust its position, size, and opacity to achieve the desired effect. Masks can also be animated by keyframing the mask properties over time, allowing you to create dynamic effects that change over the course of the video.