A Chinese software that shows how "filtered back projection (parallel beam)" algorithm in CT works. It may be helpful if you are getting started in this area. You may open the video: https://www.bilibili.com/video/BV1od4y1K71J/?spm_id_from=333.999.0.0&vd_source=6968856c8aca1ad25b542920e96c4e43 for further illustration.
active 2023-10-10 → 2026-04-08 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 912 days from 2023-10-10 to 2026-04-08. Pushes: 0 total, peak 0 in a day. Pull requests: 0 total, peak 0 in a day. Issues: 0 total, peak 0 in a day. Comments: 0 total, peak 0 in a day. Stars: 12 total, peak 1 in a day.
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- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
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Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 12 stars here means stars gained during the window, not the repo's star count.