公开(公告)号：US20240265626A1

公开(公告)日：2024-08-08

申请号：US18434499

申请日：2024-02-06

Applicant: LEMON INC. ,  BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.

Inventor： Peng WANG ,  Guangwei WANG ,  Zichuan WANG

IPC: G06T15/50 ,  G06T15/60 ,  G06T17/20

CPC classification number: G06T15/506 ,  G06T15/50 ,  G06T15/60 ,  G06T17/20 ,  G06T2210/04

Abstract: Provided are image rendering methods and one or more apparatus, electronic devices, and storage media. One of the methods includes determining an image to be rendered, wherein a virtual object is newly added to the image to be rendered; determining local lighting information and global lighting information corresponding to the image to be rendered; and projecting and rendering the virtual object in the image to be rendered by combining the local lighting information with the global lighting information.

公开(公告)号：US20250088616A1

公开(公告)日：2025-03-13

申请号：US18726609

申请日：2023-09-14

Applicant: Beijing Zitiao Network Technology Co., Ltd.

Inventor： Guangwei WANG

IPC: H04N13/111 ,  H04N13/00 ,  H04N13/128 ,  H04N13/344

Abstract: Embodiments of the present disclosure disclose a binocular image generation method and apparatus, an electronic device, and a storage medium. The method includes: obtaining an original image; determining, based on depth values of a plurality of pixels in a salient region of the original image, a target depth value corresponding to a zero-disparity plane in a binocular image to be generated; and generating the binocular image based on the target depth value and depth values of a plurality of pixels in the original image.

公开(公告)号：US20250061586A1

公开(公告)日：2025-02-20

申请号：US18725721

申请日：2022-12-26

Applicant: Beijing Zitiao Network Technology Co., Ltd.

Inventor： Guangwei WANG ,  Xiaoxu LENG ,  Qiang ZHAO ,  Yongjie ZHANG

IPC: G06T7/20 ,  G06T7/11 ,  G06V10/75

Abstract: An image processing method and apparatus, an electronic device, and a storage medium. The method includes: determining a target drawing viewpoint corresponding to a trigger operation on a target object when the trigger operation is detected; determining a target grid region to which the target drawing viewpoint belongs based on a pre-generated target sphere grid model, and determining a target interpolation image corresponding to the target drawing viewpoint according to at least one optical flow information set of the target grid region; and issuing the target interpolation image to a target client, so as to display, on the target client, the target interpolation image corresponding to the trigger operation.

公开(公告)号：US20240378837A1

公开(公告)日：2024-11-14

申请号：US18692224

申请日：2022-08-24

Applicant: Beijing Zitiao Network Technology Co., Ltd.

Inventor： Guangwei WANG ,  Xiaodong SONG ,  Min XIE ,  Jiaxin WANG

IPC: G06T19/20 ,  G06T15/04 ,  G06T15/20

Abstract: The disclosure discloses a method and an apparatus for stylizing a three-dimensional model, an electronic device, and a storage medium. The method for stylizing the three-dimensional model includes: acquiring a to-be-stylized three-dimensional model and a stylized target image; and rendering the three-dimensional model by using a predetermined network to acquire a two-dimensional rendered image and spatial feature parameters of a pixel, and stylizing a texture feature in the two-dimensional rendered image based on the spatial feature parameters and the stylized target image to acquire a stylized three-dimensional model.

公开(公告)号：US20240249467A1

公开(公告)日：2024-07-25

申请号：US18005663

申请日：2022-11-04

Applicant: BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.

Inventor： Guangwei WANG ,  Bowen CHEN

IPC: G06T17/00 ,  G06T7/10 ,  G06T7/60 ,  G06T7/70

CPC classification number: G06T17/00 ,  G06T7/10 ,  G06T7/60 ,  G06T7/70 ,  G06T2207/20081 ,  G06T2207/20084

Abstract: The present disclosure relates to a stereoscopic model processing method, apparatus, device and medium. The method includes: acquiring a first stereoscopic model; segmenting the first stereoscopic model based on a plurality of types of preset three-dimensional geometric units, obtaining a type of a three-dimensional geometric unit to which a point of the first stereoscopic model belongs, and obtaining each target component corresponding to the first stereoscopic model; determining a target three-dimensional geometric unit corresponding to the each target component according to point information of the each target component, wherein the point information of the each target component includes spatial coordinates of a point of the each target component and a type of a three-dimensional geometric unit to which the point of the each target component belongs; and determining a second stereoscopic model based on the target three-dimensional geometric unit corresponding to the each target component.

公开(公告)号：US20240177409A1

公开(公告)日：2024-05-30

申请号：US18551392

申请日：2022-03-29

Applicant: Beijing Zitiao Network Technology Co., Ltd.

Inventor： Guangwei WANG

IPC: G06T15/50 ,  G06T7/11

CPC classification number: G06T15/506 ,  G06T7/11 ,  G06T2207/10028

Abstract: Embodiments of the present disclosure provide an image processing method and apparatus, an electronic device, and a readable storage medium. The method includes: acquiring a to-be-processed image, where the to-be-processed image includes a target object; acquiring, by adopting a feature model, normal feature information and target feature information of the target object, where the target feature information includes: depth feature information and/or tangent feature information; performing, based on the normal feature information and the target feature information, a lighting rendering on the target object in the to-be-processed image to obtain a lighting-rendered-image; and outputting the lighting-rendered-image. Compared with the prior art, in the present disclosure, a terminal device may perform the lighting rendering on the target object based on richer feature information of the target object, which can enrich a lighting rendering effect.

公开(公告)号：US20250157149A1

公开(公告)日：2025-05-15

申请号：US18840057

申请日：2023-02-13

Applicant: Lemon Inc.

Inventor： Kexin LIN ,  Xiaodong SONG ,  Guangwei WANG ,  Min XIE ,  Yiling CHEN ,  Yi CHEN ,  Jie LIAO ,  Yongjie ZHANG ,  Jiaxin WANG

IPC: G06T17/20 ,  G06T7/60 ,  G06T15/20

Abstract: The present disclosure provides a data processing method and apparatus, an electronic device and a storage medium. The method includes: when an instruction for acquiring a three-dimensional model corresponding to a target object is received, starting an acquisition unit; in response to meeting a preset acquisition condition, generating a three-dimensional grid to be processed that encloses the target object and displaying the three-dimensional grid to be processed on a display interface of a device to which the acquisition unit belongs; and on the basis of a relative acquisition angle of the acquisition unit and said three-dimensional grid, adjusting target display information of a corresponding sub-grid in said three-dimensional grid.

公开(公告)号：US20250157180A1

公开(公告)日：2025-05-15

申请号：US18840061

申请日：2023-02-10

Applicant: Lemon Inc.

Inventor： Guangwei WANG ,  Huilin LIU ,  Min XIE ,  Yiling CHEN ,  Aixin HUO ,  Jie LIAO ,  Yi CHEN ,  Yongjie ZHANG ,  Jiaxin WANG ,  Kexin LIN ,  Xiaodong SONG

IPC: G06V10/56 ,  G06T11/60 ,  G06V10/141 ,  G06V10/26 ,  G06V10/60

Abstract: A subject material determination method, an apparatus, an electronic device, and a storage medium. The method includes: acquiring a first image to be processed and a second image to be processed which include a subject to be recognized and under a same visual angle, in which the first image to be processed is determined in response to a flash lamp being turned on; determining a highlight center point of the first image to be processed, and determining material information to be fused according to the highlight center point and the first image to be processed; determining color information according to the second image to be processed; and determining target material information of the subject to be recognized according to the material information to be fused and the color information.