360 Extractor ( Extract Sharpest Frame ( GUI, Windows binary edition ) ) Single user license
- Digital1,500 JPY
動画から指定フレーム間隔でもっともシャープな画像を抽出するプログラムです。マスク生成も可能です。 Metashape 360 to COLMAP Converterの前処理プログラムとして使ってください。 zipファイル解凍後 extract_sharpest_frame_gui.exe を実行してください 操作方法は下記"Instructions and Workflow"を参照してください。 ライセンス範囲：永続ライセンス、1ユーザーonly、商用可能、再配布不可 ※マルチユーザーライセンス販売中です This is a program that extracts the sharpest images from a video at specified frame intervals. Mask generation is also possible. Please use it as a preprocessing program for Metashape 360 to COLMAP Converter. After unzipping the zip file, run extract_sharpest_frame_gui.exe For operating instructions, please refer to "Instructions and Workflow" below. License scope: Perpetual license, 1 user only, commercial use permitted, redistribution prohibited. *Multi-user licenses are available for purchase
Instructions and Workflow
English : https://kotohibi.f5.si/360/ https://zenn.dev/kotohibi/articles/409bc16876b9e0 Japanese : https://kotohibi.f5.si/360/ https://zenn.dev/kotohibi/articles/28b137f1873921
Github
https://github.com/Kotohibi/Extract_sharpest_frame
動作環境/Operating environment
Windows 11 CPU: Intel Core i7, AMD Ryzen 5700X 以上 Memory: 32GB以上 GPU: Geforce RTX 4070 VRAM 8G more (推奨 5070Ti VRAM 16GB and more) SSD: 512GB以上
Version info
[2026-03-15:V.0.1.0] first release [2026-03-27:V.0.2.0] PNG support, Optimize multi-process [2026-03-29:V.0.3.0] Generating masks for accurate SfM [2026-04-02:V.0.4.0] Remove similar frames and bug fix https://x.com/kotohibi_3d/status/2039716550194950248 [2026-04-06:V.0.5.0] Custom mask, specify video range, save and load config. https://x.com/kotohibi_3d/status/2041150636797092322 [2026-04-21:V.0.6.0] Added mask only mode for still images, Able to review the effect of eliminating similar frames before execution. https://x.com/kotohibi_3d/status/2046282840883826952 [2026-05-07:V.0.6.5] bug fix [2026-05-24:V.0.7.0] Generate masks with text prompt(SAM3) / Rename app name to "360 extractor" https://x.com/kotohibi_3d/status/2058304471759986983 [2026-05-29:V.0.7.1] Hot-fix for image mask only mode [2026-06-10:V.0.8.0] Supported batch process for multiple videos https://x.com/kotohibi_3d/status/2064662878054166531 [2026-06-28:V.0.8.5] Able to adjust SAM3 parameters in detail. and some bugs fixed. https://x.com/kotohibi_3d/status/2071208324352331931 [2026-07-05:V.0.9.0] SAM3 dual masking https://x.com/kotohibi_3d/status/2073433180712157185 [2026-08-01:V.1.0.0] Seam mask to reduce stitch line error https://x.com/kotohibi_3d/status/2083478237402038391 [2026-08-30:V.1.1.0] Added 120MP seam mask and some bugs fixed.