Font box clipart manual#
Font box clipart series#

StackGAN and StackGAN++ use multi-scale GANs to scale up the image resolution and improve visual fidelity.

The embeddings are produced by an encoder pretrained using a contrastive loss, not unlike CLIP. al, whose approach uses a GAN conditioned on text embeddings. Text-to-image synthesis has been an active area of research since the pioneering work of Reed et. We provide more details about the architecture and training procedure in our paper. DALLв™ѕ uses the standard causal mask for the text tokens, and sparse attention for the image tokens with either a row, column, or convolutional attention pattern, depending on the layer. The attention mask at each of its 64 self-attention layers allows each image token to attend to all text tokens. Finally, the transformations вЂњa sketch of the animalвЂќ and вЂњa cell phone case with the animalвЂќ explore the use of this capability for illustrations and product design.ДALLв™ѕ is a simple decoder-only transformer that receives both the text and the image as a single stream of 1280 tokens-256 for the text and 1024 for the image-and models all of them autoregressively. Those that only change the color of the animal, such as вЂњanimal colored pink,вЂќ are less reliable, but show that DALLв™ѕ is sometimes capable of segmenting the animal from the background. Other transformations, such as вЂњanimal with sunglassesвЂќ and вЂњanimal wearing a bow tie,вЂќ require placing the accessory on the correct part of the animalвЂ™s body. This works less reliably, and for several of the photos, DALLв™ѕ only generates plausible completions in one or two instances. The transformation вЂњanimal in extreme close-up viewвЂќ requires DALLв™ѕ to recognize the breed of the animal in the photo, and render it up close with the appropriate details. The most straightforward ones, such as вЂњphoto colored pinkвЂќ and вЂњphoto reflected upside-down,вЂќ also tend to be the most reliable, although the photo is often not copied or reflected exactly. We find that DALLв™ѕ is able to apply several kinds of image transformations to photos of animals, with varying degrees of reliability. We test DALLв™ѕвЂ™s ability to modify several of an objectвЂ™s attributes, as well as the number of times that it appears.

Font box clipart manual#

The samples shown for each caption in the visuals are obtained by taking the top 32 of 512 after reranking with CLIP, but we do not use any manual cherry-picking, aside from the thumbnails and standalone images that appear outside.

Font box clipart series#

We illustrate this using a series of interactive visuals in the next section. We find that DALLв™ѕ is able to create plausible images for a great variety of sentences that explore the compositional structure of language. In the future, we plan to analyze how models like DALLв™ѕ relate to societal issues like economic impact on certain work processes and professions, the potential for bias in the model outputs, and the longer term ethical challenges implied by this technology. We recognize that work involving generative models has the potential for significant, broad societal impacts. This training procedure allows DALLв™ѕ to not only generate an image from scratch, but also to regenerate any rectangular region of an existing image that extends to the bottom-right corner, in a way that is consistent with the text prompt. It receives both the text and the image as a single stream of data containing up to 1280 tokens, and is trained using maximum likelihood to generate all of the tokens, one after another. Like GPT-3, DALLв™ѕ is a transformer language model. We extend these findings to show that manipulating visual concepts through language is now within reach. Image GPT showed that the same type of neural network can also be used to generate images with high fidelity. GPT-3 showed that language can be used to instruct a large neural network to perform a variety of text generation tasks.