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公开(公告)号：US12136141B2
公开(公告)日：2024-11-05
申请号：US18052866
申请日：2022-11-04
Applicant: Lemon Inc.
Inventor： Bingchen Liu , Yizhe Zhu , Xiao Yang
Abstract: Systems and methods are provided that include a processor executing a program to receive input text from a user. The processor is further configured to, for a predetermined number of iterations, input an initial image into a diffusion process to generate a processed image, back-propagate the processed image through a text-image match gradient calculator to calculate a gradient against the input text, and update the initial image with an image generated by applying the calculated gradient to the processed image. The pixel values of the processed image during a first portion of the predetermined number of iterations are value clamped to a first range, and pixel values of the processed image during a second portion of the predetermined number of iterations are value clamped to a second range that is a subset of the first range.
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Patent Agency Ranking
公开(公告)号：US12131406B2
公开(公告)日：2024-10-29
申请号：US18052870
申请日：2022-11-04
Applicant: Lemon Inc.
Inventor： Bingchen Liu , Yizhe Zhu , Xiao Yang
Abstract: Systems and methods are provided that include a processor executing a program to receive an input from a user, where the input including a first input text and a second input text. The processor is further configured to provide an initial image and, for a predetermined number of iterations, define a first and second regions of the initial image associated with the first and second input texts, respectively, define a plurality of patches of the initial image, input the initial image into a diffusion process to generate a processed image, back-propagate the processed image through a text-image match gradient calculator by generating an image embedding based on the processed image, generating a text embedding based on the region and the input text that are associated with a patch, and calculating a differential between the image embedding and the text embedding.
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3.发明授权公开(公告)号：US12079902B2
公开(公告)日：2024-09-03
申请号：US18052862
申请日：2022-11-04
Applicant: Lemon Inc.
Inventor： Qing Yan , Bingchen Liu , Yizhe Zhu , Xiao Yang
Abstract: Systems and methods are provided that include a processor executing a program to process an initial image through a first diffusion stage to generate a final first stage image, wherein the first diffusion stage includes using a diffusion model, a gradient estimator model smaller than the diffusion model, and a text-image match gradient calculator. The processor further executes the program to process the final first stage image through a second diffusion stage to generate a final second stage image. The second diffusion stage includes, for a second predetermined number of iterations, inputting the final first stage image to through the diffusion model, back-propagate the image through the text-image match gradient calculator to calculate a second stage gradient against the input text, and update the final first stage image by applying the second stage gradient to the final first stage image.
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公开(公告)号：US20230326488A1
公开(公告)日：2023-10-12
申请号：US17715645
申请日：2022-04-07
Applicant: Lemon Inc.
Inventor： Bingchen Liu , Kin Chung Wong , Blake Garrett Fuselier , Lingyiqing Zhou , Diana Lee
IPC: G11B27/031 , G06T11/60 , G06T11/00
CPC classification number: G11B27/031 , G06T2200/24 , G06T11/001 , G06T11/60
Abstract: The present disclosure describes techniques for generating content. Text may be received. The text is associated with a video to be created by at least one user. At least one image may be generated based at least in part on the text using at least one machine learning model. The video may be generated based at least in part on the at least one image. The video comprises content overlaid on the at least one image.
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公开(公告)号：US12057142B2
公开(公告)日：2024-08-06
申请号：US17898669
申请日：2022-08-30
Applicant: Lemon Inc.
Inventor： Bingchen Liu , Kin Chung Wong , Blake Garrett Fuselier , Lingyiqing Zhou , Diana Lee
IPC: G11B27/031 , G06T11/00 , G06T11/60
CPC classification number: G11B27/031 , G06T11/001 , G06T11/60 , G06T2200/24
Abstract: The present disclosure describes techniques for generating visual effects based on text. The techniques comprise initiating a process of generating a visual effect in response to a selection of an interface element; generating the visual effect, wherein the generating the visual effect comprises generating a first image based on a first text input by a first user, and wherein content of the first image correlates with the first text; and causing to display the first image on a screen of a computing device.
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公开(公告)号：US20230326489A1
公开(公告)日：2023-10-12
申请号：US17898669
申请日：2022-08-30
Applicant: Lemon Inc.
Inventor： Bingchen Liu , Kin Chung Wong , Blake Garrett Fuselier , Lingyiqing Zhou , Diana Lee
IPC: G11B27/031 , G06T11/00 , G06T11/60
CPC classification number: G11B27/031 , G06T2200/24 , G06T11/60 , G06T11/001
Abstract: The present disclosure describes techniques for generating visual effects based on text. The techniques comprise initiating a process of generating a visual effect in response to a selection of an interface element; generating the visual effect, wherein the generating the visual effect comprises generating a first image based on a first text input by a first user, and wherein content of the first image correlates with the first text; and causing to display the first image on a screen of a computing device.
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