Research, images, and thoughtful experiments.

Peihong Guo is a research engineer working across graphics, AI, and visual computing. This site gathers selected projects, blog posts, and photographic studies in a stripped-back editorial frame.

Current focus

Building computer vision and graphics systems, then documenting the interesting pieces with clarity.

Selected work

Featured projects

AOS: Agent Operating System

Project 01

AOS: Agent Operating System

A research prototype for agent collaboration through runtime primitives: artifacts, messaging, capabilities, and scheduling.

Jarvis Voice Assistant

Project 02

Jarvis Voice Assistant

An Android voice assistant with local Qwen inference, speech models, home-control tools, and a background update pipeline.

Generative Facial Keypoints

Project 03

Generative Facial Keypoints

Exploring image-conditioned diffusion and flow matching for facial landmarks with frozen DINO features and transformer coordinate models.

Recent writing

Blog highlights

Oct 18, 2026

A Local-Only Garage Door Opener for Apple Home

Two ESP8266 boards, one Homebridge accessory plugin and no vendor cloud: how the pieces fit together, and how many of the design decisions were forced by an opener with a single momentary input.