EZ-CorridorKey vs Video Background Remover CLI

EZ-CorridorKey is a free desktop GUI for CorridorKey, an AI chroma keyer that separates foreground from background. It handles green and blue screens and detects which color is present. GVM and BiRefNet generate alpha automatically, while MatAnyone2 and VideoMaMa provide paint-and-track control. A dual viewer offers source, alpha, or composite views, an A/B wipe, pan and zoom, channel switching, and live despill, refine, and despeckle controls. The queue processes clips in sequence, with progress, sound cues, recent projects, and session saving. Exports include EXR and PNG sequences, ProRes 4444, and VP9 with alpha while preserving bit depth. Footage and project files stay on local disk, without accounts, telemetry, or cloud processing; the app does request an update check from GitHub on launch. It runs on Windows, macOS, and Linux, with Docker instructions for Linux servers or remote GPUs. Apple Silicon Macs from M1 onward are supported, though alpha generators run slower on Mac. The license is CC BY-NC-SA 4.0; donations are optional.

Video Background Remover CLI is a free Linux command-line tool for removing video backgrounds with rembg and OpenCV. It accepts MP4 and MOV files and can export processed video, transparent PNG or WebP frames, and animated WebP or GIF files. Removed backgrounds can be replaced with a solid color or an image. Available models include isnet-general-use, u2net, u2netp, u2net_human_seg, and silueta. The CLI can convert MatAnyone foreground and alpha video pairs, or invoke MatAnyone 2 through matanyone2-runtime. A bundled Gradio WebUI provides a CLI Export tab and helpers for WebP, GIF, frame ZIP, MP4, and WebM output. Installation uses pip, Python 3.10 or later is required, and FFmpeg is not required. Models download on first run. Regular video output composites transparent pixels onto a selected background or black by default, so it does not preserve alpha. Long GIF exports can become large. Silueta is described as higher quality but slower, while u2netp is lighter but may lose quality on complex fire frames.