| ▲ | Show HN: SAM3-CPU – Run Segment Anything on CPU with memory-aware video chunking(github.com) | |
| 4 points by judlaw 5 hours ago | 1 comments | ||
| ▲ | judlaw 5 hours ago | parent [-] | |
Hi HN, we built this because running SAM3 on long videos without a GPU was painful due to memory constraints. The core idea is automatic overlapping chunking based on available RAM, with IoU-based object ID remapping so tracking remains consistent across chunks. It supports: - Text/point/box/mask prompts - Video + image inference - Segment-level processing - Built-in profiling Would love feedback -- especially from people running segmentation workloads on constrained hardware. Thanks! Prashant & Ankuj | ||