https://github.com/f01c33/colormap

Colorizes images with a colormap
https://github.com/f01c33/colormap

colormap go golang image-processing imagemagick

Last synced: 5 months ago
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Colorizes images with a colormap

• Host: GitHub
• URL: https://github.com/f01c33/colormap
• Owner: f01c33
• Created: 2024-05-10T21:53:34.000Z (about 2 years ago)
• Default Branch: main
• Last Pushed: 2024-05-10T22:29:04.000Z (about 2 years ago)
• Last Synced: 2024-05-11T22:46:33.809Z (about 2 years ago)
• Topics: colormap, go, golang, image-processing, imagemagick
• Language: Go
• Homepage:
• Size: 6.77 MB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# Colormap

Takes a colormap argument, an image and transforms it by going to greyscale and then to the colormap.

### instalation

You need imagemagick installed, follow instructions from [here](https://github.com/gographics/imagick)

```bash

go install github.com/f01c33/colormap@latest

```

### Examples

![no colormap](./nature.webp)

```bash

colormap magma nature.webp

```

![magma](./nature.webp_magma_colormap.jpg)

```bash

colormap inferno nature.webp

```

![inferno](./nature.webp_inferno_colormap.jpg)

```bash

colormap viridis nature.webp

```

![viridis](./nature.webp_viridis_colormap.jpg)

```bash

colormap cividis nature.webp

```

![cividis](./nature.webp_cividis_colormap.jpg)

```bash

colormap twilight nature.webp

```

![twilight](./nature.webp_twilight_colormap.jpg)

```bash

colormap turbo nature.webp

```

![turbo](./nature.webp_turbo_colormap.jpg)