UniGen-1.5: Enhancing Image Generation and Editing through Reward Unification in RL

Image Editing transfer the image into a loose, flowing watercolor-wash style extract the white and black puppy including its red collar and the surrounding green grass remove the white cat curled up and sleeping on the chair replace the pomegranate seeds in the image with a handful of ripe, dark purple grape change the clear blue sky background to a dramatic sunset with vibrant orange and purple hue add a bouquet of white roses in the opening of the black vase, gently spilling over the top Text-to-Image Figure 1. Examples of images generated by UniGen-1.5.