NihilDigit

I study intelligence science at North China University of Science and Technology, where I enrolled in 2023. My work centers on on-device AI and multimedia systems.

ANVIL is a video frame interpolation method designed for mobile NPUs. Flow-based interpolation breaks down under INT8 quantization, so ANVIL reuses the motion vectors already produced by the H.264 decoder instead of learning optical flow. The arXiv preprint is public.

TongXing is an edge assistive system for blind and low-vision users, awarded a national second prize in 4C2026. It runs obstacle warning, offline speech, and a local LLM agent on a single phone, and the agent completes touch-first app tasks by voice.

As a member of the open-ani organization, I contribute to Animeko, an open-source anime player, across animeko, mediamp, and anitorrent. My work covers player and cross-platform support, and media acquisition.

piko builds on the Kotlin Multiplatform experience from Animeko: a PikPak client for Android, Windows, and macOS, focused on network performance and on the design of its clip feed. Shortly after release it passed 100 stars and 2,000 downloads.