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公开(公告)号：US20250014233A1
公开(公告)日：2025-01-09
申请号：US18347366
申请日：2023-07-05
Applicant: Lemon Inc.
Inventor： Jiachun Pan , Hanshu Yan , Jiashi Feng , Jun Hao Liew
Abstract: Methods of customizing generation of objects using diffusion models are provided. One or more parameters (e.g., a conditioning signal, network weights, or an initial or starting noise) of the diffusion model can be optimized by a backpropagation process, which can be performed by solving an augmented adjoint ordinary differential equation (ODE) based on an adjoint sensitivity method. The customized diffusion model can generate stylized objects, generate objects with specific visual effect(s), and provide adversary examples to audit security of an object generation system.
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公开(公告)号：US12190558B2
公开(公告)日：2025-01-07
申请号：US17806410
申请日：2022-06-10
Applicant: Lemon Inc.
Inventor： Celong Liu , Lelin Zhang , Qingyu Chen , Yunzhu Li , Haoze Li , Xing Mei
Abstract: A computer-implemented method for transforming a neural radiance field model is described. A plurality of inputs are provided to a neural radiance field (NeRF) model that represents a 3-dimensional space having a subject, wherein each input of the plurality of inputs includes a location and a view direction and corresponds to respective colors of voxels that represent the 3-dimensional space. A spectral analysis is performed on a plurality of outputs of the NeRF model based on the plurality of inputs, wherein the plurality of outputs include the respective colors of the voxels. Frequency components of the spectral analysis that represent colors for at least some of the voxels are extracted. A sparse volume data structure that represents the 3-dimensional space and the respective colors for the at least some of the voxels is generated.
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公开(公告)号：US12175431B2
公开(公告)日：2024-12-24
申请号：US17859988
申请日：2022-07-07
Applicant: Lemon Inc.
Inventor： Yuhui Zhang , Jiamin Chen , Hongjie Dong , Ruchir Astavans , Tianzi Yuan , Minghan Jiang , Jianqiu Yang , Justin Moonsoo Kang
Abstract: The present disclosure describes techniques for facilitating a collaborative environment. The techniques may comprise aggregating data shared by at least a subset of a plurality of users via a plurality of message threads and a plurality of virtual rooms in the collaborative environment. The data may be categorized into a plurality of categories based on determining relatedness of the data. Data associated with any category among the plurality of categories may be classified based on a plurality of types of the data associated with the category. One of the plurality of types of the data associated with the category may be displayed on a first computing device associated with a first user among the plurality of users.
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公开(公告)号：US12174232B2
公开(公告)日：2024-12-24
申请号：US17833884
申请日：2022-06-06
Applicant: Lemon Inc.
Inventor： Junmou Zhang , Dongrong Zhang , Shan Lu , Jian Wang
Abstract: A apparatus, method, system and medium are provided. The apparatus includes: a buffer chain, including N first buffers connected end to end, N first AND gates with one input connected to a pulse signal and the other input connected to an output of a corresponding first buffer, and N flip-flops coupled with outputs of respective first AND gates; a path time delay adjustment circuit, with an input receiving a pulse signal, and an output connected to an input terminal of the first buffer; a control apparatus, controlling the time delay produced by the adjustment circuit to be reduced by at least one step from a preset time delay during each adjustment until an output of a Pth flip-flop flips; a measuring device measuring the pulse signal's width according to an output of each flip-flop, the time delay of each first buffer and the time delay of the adjustment circuit.
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公开(公告)号：US20240411526A1
公开(公告)日：2024-12-12
申请号：US18812878
申请日：2024-08-22
Applicant: Beijing Zitiao Network Technology Co., Ltd. , Lemon Inc.
Inventor： Yiguo Wang , Xin Zhong , Jue Huang , Yang Liu , Yibing Zhu
IPC: G06F8/30
Abstract: According to an embodiment of the disclosure, methods, apparatuses, devices, and storage medium for creating plug-ins are provided. The method includes: providing a plug-in creation portal in a first page associated with an interaction window between a digital assistant and a first user; providing a second page for creating a target plug-in based on a selection of the plug-in creation portal; obtaining inputted plug-in creation information about the target plug-in via the second page; and in response to receiving an operation of releasing the target plug-in, releasing the target plug-in based on the plug-in creation information, the released target plug-in being selectable for an interaction between a user and the digital assistant. In this way, the user can conveniently and quickly complete the creation of the plug-in, thereby helping the user to efficiently complete diversified operations by means of the plug-in during the interaction with the digital assistant.
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Patent Agency Ranking
公开(公告)号：US20240411495A1
公开(公告)日：2024-12-12
申请号：US18812810
申请日：2024-08-22
Applicant: Lemon Inc.
Inventor： Mingyu YANG , Yue CHEN
IPC: G06F3/14 , G06F3/04817 , G06F3/0485 , G06Q50/00 , G06T5/70 , G06V10/74
Abstract: According to embodiments of the present disclosure, a method, apparatus, device and storage medium for information display are provided. The method comprises in response to a target multimedia content to be presented to a first user, determining whether the first user has a permission to view a clear version of the target multimedia content. If it is determined that the first user has no permission to view the clear version of the target multimedia content, displaying a blurred version of the target multimedia content; and displaying an interactive information item associated with the target multimedia content in a clear mode. In this way, the interactive information items associated with the multimedia content can be displayed while the blurred version of the multimedia content is displayed, so as to provide more rich and interesting information display.
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公开(公告)号：US12166747B2
公开(公告)日：2024-12-10
申请号：US17828925
申请日：2022-05-31
Applicant: Lemon Inc.
Inventor： Jun Zeng
Abstract: The present disclosure describes techniques for managing secret information. A material set may be created. The material set may correspond to a material set name (MSN). The material set may be configured to contain secret information and information for identifying destinations that are authorized to access the secret information. The secret information may be managed by using the MSN to identify and track the secret information and without exposing the secret information.
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公开(公告)号：US20240404146A1
公开(公告)日：2024-12-05
申请号：US18448622
申请日：2023-08-11
Applicant: Lemon Inc.
Inventor： Lakshminarayanan VIJAYARAGHAVAN , Guoqiang XIE , Jason YANG , Blake Garrett FUSELIER , Guan-Bai CHEN
Abstract: Described are examples for image operations in an effect creation tool, including receiving, via a user interface provided for the effect creation tool, a natural language string requesting an operation related to obtaining or modifying an image, providing, to a model, an input including at least a portion of the natural language string, receiving, from the model, an image result output based on the input, and importing the image result as an asset in the effect creation tool.
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199.发明申请公开(公告)号：US20240404134A1
公开(公告)日：2024-12-05
申请号：US18680651
申请日：2024-05-31
Applicant: Beijing Zitiao Network Technology Co., Ltd. , Lemon Inc.
Inventor： Jiaxin Ma , Dan Mao , Yixin Yang , Shuanglin Zhao
Abstract: Embodiments of the disclosure provide a method, apparatus, device, readable storage medium, and product for media content processing. The method includes: displaying video media content in a display interface, the video media content comprising at least one target video frame with a target object; in response to that the target video frame satisfies a preset drawing condition, generating a drawn image associated with the target object based on contour information of the target object in the target video frame; switching to display, in the display interface, a preset virtual brush and a drawing process of the drawn image by the virtual brush. In this way, processing manners of media content can be enriched, and display content in the display interface can be enriched, thereby improving user experience.
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公开(公告)号：US20240395061A1
公开(公告)日：2024-11-28
申请号：US18671708
申请日：2024-05-22
Applicant: Lemon Inc. , Beijing Zitiao Network Technology Co., Ltd. , Institute of Automation Chinese Academy of Sciences
Inventor： Xiaojie JIN , Xingjian HE , Sihan CHEN , Fan MA , Zhicheng HUANG , Jing LIU , Jiashi FENG
IPC: G06V20/70 , G06V10/774 , G06V10/80 , G06V20/40
Abstract: The present disclosure provides a video processing method, apparatus, device, storage medium, and program product. The method includes: acquiring video data; obtaining, based on the video data, a temporal image feature with temporal information; determining, based on the temporal image feature, a target text feature in a set of text features that matches the temporal image feature; and obtaining, based on the target text feature, target text data corresponding to the video data.
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