Alpha Matte Remover is a local Linux desktop tool for extracting clean RGBA
transparent cutouts from studio photos, logos, and chroma backdrops without
uploading files to external servers.
An independent Linux desktop alternative to online background removal tools
for building alpha mattes, refining masks, and batch exporting transparent assets.
Key Features:
- Chroma & Edge-Flood Alpha Extractor: Eyedropper and 4-corner auto-sampled
background detection with Contiguous Border Flood-Fill (preserving matching
interior highlights) and Global Euclidean RGB / HSV Color Distance Ramp,
soft Gaussian alpha edge feathering, color-spill desaturation, and auto-trim
to the non-transparent bounding box.
- Interactive Mask Touch-Up & Backdrop Preview: Checkerboard, solid color,
and custom backdrop image preview with interactive Keep-Foreground and
Erase-Background brush strokes painted onto an auxiliary mask layer.
- Batch Transparent Cutout Exporter: Processes product and logo folders into
32-bit RGBA PNG and lossless or lossy alpha WebP outputs with per-image
transparency coverage CSV statistics.
Disclaimer: Alpha Matte Remover is an independent open-source project by TC Studio and is not affiliated with, endorsed by, or sponsored by Cedar Lake Ventures.