# Precise Editing

ReVideo is an innovative video editing technology that allows users to precisely edit videos within specific regions. It achieves this by specifying both content and motion. The technology accomplishes content editing through modification of the first frame, while trajectory-based motion control provides an intuitive user interface. ReVideo addresses the coupled and training imbalance challenges presented by content and motion control in new tasks. By developing a three-stage training strategy, it gradually decouples these two aspects, from coarse to fine, and introduces a spatiotemporal adaptive fusion module to integrate content and motion control at different sampling steps and spatial locations.

DesignEdit is a unified framework integrating various spatially aware image editing functionalities. It achieves this by decomposing spatial-aware image editing tasks into two subtasks: decomposition and fusion of latent representations at multiple levels. Firstly, the latent representation of the source image is divided into multiple layers, including several object layers and an incomplete background layer that requires reliable repair. To avoid additional tuning, we further explore the repair capabilities within the self-attention mechanism, introducing a key-masking self-attention scheme that can propagate contextual information from surrounding areas to the masked areas while reducing the influence of areas outside the mask. Secondly, we propose an instruction-based latent fusion method to paste the multi-level latent representations onto the canvas latent space. We also introduce a latent space artifact suppression mechanism to enhance the repair quality. Due to the inherent modular advantages of this multi-level representation, we can achieve precise image editing, and our method has shown excellent performance on multiple editing tasks, surpassing the latest spatial editing methods.

DragGAN AI is an advanced and innovative photo editing tool that leverages artificial intelligence to make image transformation and modification effortless. It goes beyond traditional pixel manipulation, empowering users to apply various editing effects to different object types within an image. With DragGAN AI Tool, you can regenerate, rotate, and transform elements within your photos, granting you complete control over the editing process.