# Vrifier \- Teatime Photogrammetry Toolkit

Summer DB entity ID: c07c5018\-8566\-4fc6\-9a63\-5bdc70ba9a02

Steam App ID: 1356430

Photogrammetry Toolkit is a set of preprocessing and postprocessing tools designed to help professional and hobbyist photogrammetry and computer vision workflows\. Frame Reduction A tool for intelligently processing videos and image sequences for photogrammetry purposes, removing images that are of low quality or too low parallax to be useful\. Also contains functionality to extract videos to image sequences and to correct lens distortion\. Filtering steps can also be run from command\-line\. Mesh Optimization The Mesh Optimization tool contains support for importing various mesh formats, mesh simplification with the optimized Vrifier algorithms and tools for orientation and reference scaling\. Spherical Projection Mapping A tool designed for calibration of 3d mesh to spherical image correspondence\. \(360 equirect\) This can be used for recovering the approximate original photography position and orientation, and for projecting the spherical image back on the original world geometry\.     Note that Teatime Photogrammetry Toolkit does not feature actual functional photogrammetry image bundling or mesh creation software\.    This tool is a co\-creation project with the Department of Geosciences and Geography, University of Helsinki, Finland\.

## Game information

- Type: dlc

- Developer: Teatime Research Ltd\.

- Publisher: Teatime Research Ltd\.

- Release date: Jul 6, 2020

- Coming soon: false

- Free to play: true

- Parent Steam app: 640080

- Genres: Animation & Modeling

- Categories: Downloadable Content

- Platforms: windows

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1356430/ss\_9e7131c82a2fbe6ab358f3912b1f881c4d0b4dbb\.1920x1080\.jpg?t=1594315006, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1356430/ss\_ccc186d0e4b4fae74ddf3d44bd20adea731e5f79\.1920x1080\.jpg?t=1594315006, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1356430/ss\_2889c19bccaea20f453cf5cc0b0f265f4969f287\.1920x1080\.jpg?t=1594315006, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1356430/ss\_c6a10d409710b70af54cad30717e0f90ecbf00ec\.1920x1080\.jpg?t=1594315006, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1356430/ss\_01c8ce244eb378b81b509153fb450465ec1e7dce\.1920x1080\.jpg?t=1594315006, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1356430/ss\_b35802ba9098412cb1a5f06272c8412033df4f01\.1920x1080\.jpg?t=1594315006

- Price: Not collected

- Price country: Not collected

## Observed metrics

- Current players: Not collected

- Steam review count: 3

- Steam positive reviews: 3

- Steam negative reviews: 0

- Steam positive percentage: 100%

- Summer DB rating: No native votes

Review filters: \{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}

## Player history

[Seven-day chart data as Markdown](/api/v1/entities/c07c5018-8566-4fc6-9a63-5bdc70ba9a02/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/c07c5018-8566-4fc6-9a63-5bdc70ba9a02/player-metrics?days=7)

Chart values are hourly observed maxima. The sampled 24-hour peak and missing intervals carry explicit coverage; history before collection is unknown.

## Sources and freshness

- Catalog membership: store\_catalog

- Catalog observed: 2026\-09\-24T19:57:04\.362365\+00:00

- Details observed: 2026\-09\-25T02:51:32\.241591\+00:00

- Player count observed: Not collected

- Reviews observed: 2026\-09\-25T02:51:33\.304702\+00:00

Full provenance: \{"urls":\{"price":null,"catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/1356430/","players":null,"reviews":"https://store\.steampowered\.com/appreviews/1356430"\},"price":null,"source":"steam","catalog":"2026\-09\-24T19:57:04\.362365\+00:00","country":"US","details":"2026\-09\-25T02:51:32\.241591\+00:00","players":null,"reviews":"2026\-09\-25T02:51:33\.304702\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":null,"catalog":"f52789bd\-a824\-40a4\-9958\-600829810b70","details":"9590d2e8\-44ed\-4280\-912e\-0f5a54f25d83","players":null,"reviews":"8ee3aefe\-8bd6\-4436\-8ffa\-d15e952695af"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"c07c5018\-8566\-4fc6\-9a63\-5bdc70ba9a02","revision":0,"observedAt":null,"methodology":"arithmetic\-v1","distribution":\[0,0,0,0,0,0,0,0,0,0\]\}

Steam reviews are not Summer DB votes. Missing data is not zero. Player counts are observations, not historical peaks. A supplemental record does not establish that a game was delisted.

[Steam store](https://store.steampowered.com/app/1356430/) · [JSON](/api/v1/games/c07c5018-8566-4fc6-9a63-5bdc70ba9a02)