StochasticGrain vs Tensei Kamera

Unlike simple noise overlays, this app uses a physics-based approach where grain density responds to image brightness, just like analog film. Shadows show more grain, highlights stay cleaner. The result feels organic rather than digital. Built on academic research by Newson, Delon, and Galerne (2017) modeling stochastic film grain through Boolean models, with real-time optimizations informed by Zhang et al.'s 2023 SIGGRAPH work. These papers describe how actual silver halide crystals distribute in photographic emulsion. Exposure-dependent grain that responds to image luminance Real-time preview as you adjust Designed for film photography enthusiasts A passion project for anyone who appreciates the texture of analog photography.

Tensei Kamera is a camera for still photos and video. Choose a camera before you shoot: • Snapshot uses a 35 mm frame, a soft plastic lens, and color-negative film. • Silver 400 uses black-and-white 400-speed film, visible silver grain, and smooth highlights. • Chrome III uses color-reversal film, crisp midtones, saturated primary colors, and protected highlights. • Street uses black-and-white 400-speed film and a yellow filter. Photo mode combines several frames. This protects highlights and reduces noise. The live viewfinder shows the selected camera before capture. Video mode includes Cinematic and 90s VHS. Cinematic uses natural tone, protected highlights, and clean sound. 90s VHS uses soft camcorder detail, tape artifacts, and tape-style mono sound. Tensei Kamera keeps your work on your device. It has no account, ads, analytics, or tracking.