https://github.com/leifgehrmann/anamorph-to-panorama

A small Rust script to convert circular anamorphic images into horizontal images.
https://github.com/leifgehrmann/anamorph-to-panorama

anamorphic image-processing panorama script

Last synced: about 1 year ago
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A small Rust script to convert circular anamorphic images into horizontal images.

• Host: GitHub
• URL: https://github.com/leifgehrmann/anamorph-to-panorama
• Owner: leifgehrmann
• License: mit
• Created: 2024-01-30T19:50:00.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2024-06-09T08:30:32.000Z (about 2 years ago)
• Last Synced: 2025-02-17T05:43:46.493Z (over 1 year ago)
• Topics: anamorphic, image-processing, panorama, script
• Language: Rust
• Homepage:
• Size: 1.52 MB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# anamorph-to-panorama

A small Rust script to convert circular anamorphic images into horizontal images.

## Example

Input Image: [_Explanation of the view of Paris_](https://www.britishmuseum.org/collection/object/P_1886-0111-23-13), created in 1814 (Museum Number: 1886,0111.23.13). From the British Museum, licensed under CC BY-NC-SA 4.0. 

![A very old print from the 1800s displaying a circular graphic, typical of anamorphic visuals. The graphic is a landscape picture of Paris.](example/1886-0111-23-13.jpg)

Executed command:

```shell

./target/debug/anamorph-to-panorama ./input.jpg ./output-panorama.jpg 1730 1825 813 1925

```

Output Image:

![A transformed image of the previous image, except instead of a circular design, it is horizontal, and very long.](example/output.jpg)

Close up:

![A close up of the previous image.](example/output-close-up.jpg)

## Build

Assuming [Rust](https://www.rust-lang.org) is installed:

```shell

cargo build

```

## Usage

```shell

./target/debug/anamorph-to-panorama [INPUT_FILE] [OUTPUT_FILE] [center X] [center Y] [inner diameter] [outer diameter]

```

## Explanation

Below is a visual explanation of how the script works. It converts a 🍩 into a 🥖.  

![A visual explanation of how the script works, converting a donut shape into a long-rectangle shape.](example/explanation.png)