PixTalk: Controlling Photorealistic Image Processing and Editing with Language

The enitre image looks flat, I want an image with higher contrast.

The image looks too dark and cold, make it a bit warmer and brighter.

Can you make my photo look like in winter?

Figure 1. Given an image and text prompts for how to edit the image, our multi-task image processing model edits the image considering the human instructions. PixTalk, covers over 40 transformations that can be commonly found in photography software (e.g. Adobe Lightroom), and it generalizes of-the-shelf on real-world photographs from diverse cameras and sensors.