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公开(公告)号：US20240273798A1
公开(公告)日：2024-08-15
申请号：US18440889
申请日：2024-02-13
Inventor： Tae Hyun OH , You Wang KIM , Ji Yeon KIM
CPC classification number: G06T13/40 , G06F40/30 , G06T15/04 , G06T17/20 , G06T19/20 , G06T2219/2012 , G06T2219/2024
Abstract: The present disclosure provides a text-driven motion recommendation and neural mesh stylization system and a method producing human mesh animation using the same. The system comprises at least one instruction stored in a memory, and a processor that executes the at least one instruction, wherein the at least one instruction, when executed by the processor, causes the processor to find raw action labels matching a query given as a text prompt in a human motion dataset stored in a database, encode the raw action labels and the query for vectorizing the raw action labels and the query, and measure similarity between the raw action labels and the query based on the vectorized vectors.
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公开(公告)号：US20240212115A1
公开(公告)日：2024-06-27
申请号：US18503784
申请日：2023-11-07
Inventor： Tae Hyun OH , Jun Seong KIM , Yu Ji KIM , Ye Bin MOON
CPC classification number: G06T5/009 , G06T15/06 , G06T15/08 , G06T19/20 , G06T2207/10024 , G06T2207/20081 , G06T2207/20084 , G06T2207/20208 , G06T2219/2012
Abstract: An image processing device may perform a method for generating 3D HDR radiance fields, and the method may include: receiving an input of low dynamic range (LDR) images, which are captured at various viewpoints; constructing the 3D high dynamic range (HDR) radiance fields from the LDR images captured at the various viewpoints; generating an HDR image by ray marching on a basis of the 3D HDR radiance fields; generating a tone-mapped LDR image from the HDR image through a tone mapping module; calculating a loss value on a basis of the LDR images captured at the various viewpoints and the tone-mapped LDR image; and modifying parameters of the 3D HDR radiance fields and parameters of the tone-mapping module, so as to maximally minimize the loss value. The LDR images captured at the various viewpoints may be images captured under photometric conditions different from each other.
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公开(公告)号：US20240281983A1
公开(公告)日：2024-08-22
申请号：US18292723
申请日：2022-11-23
Applicant: POSCO CO., LTD. , RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY , POSTECH Research and Business Development Foundation
Inventor： Tae Hyun OH , Hyunwoo HA , Sang Hyeok PARK , Laekyoung LEE , Jun Young SEO
Abstract: A method of analyzing a motion on the basis of feature tracking is disclosed. The method includes the steps of: capturing image frames; filtering a region of interest (ROI) for the captured image frames; tracking a feature in the captured image frames; removing an extreme value on the basis of an optimum model; and outputting an analysis result.
Further disclosed is a system of analyzing a motion on the basis of feature tracking, the system comprising a controller configured to perform each step of the method.-
公开(公告)号：US20230142985A1
公开(公告)日：2023-05-11
申请号：US17976682
申请日：2022-10-28
Inventor： Tae Hyun OH , Hyeon Woo NAM , Ye Bin MOON
Abstract: Provided are a data reduction method and a data processing device. The data processing device includes a memory configured to store target data expressed as a vector matrix and instructions for performing control over data reduction and a processor configured to determine low-rank matrices W1 and W2 from which a target parameter matrix W is constructable. The target parameter matrix W is constructed as the Hadamard product between the low-rank matrices W1 and W2.
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