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SketchUp indoor automatic light supplementing and position finding method and system

A light-filling and automatic technology, applied in image data processing, 3D modeling, instruments, etc., can solve problems such as low efficiency, too dark, unable to render directly, and achieve the effect of improving efficiency

Pending Publication Date: 2019-07-05
壹仟零壹艺网络科技(北京)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most renderers cannot directly render without adding indoor light sources, and the method of manually determining the position of the light source is inefficient, and it is easy to add unevenness, causing local overdarkening or overexposure

Method used

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  • SketchUp indoor automatic light supplementing and position finding method and system
  • SketchUp indoor automatic light supplementing and position finding method and system
  • SketchUp indoor automatic light supplementing and position finding method and system

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Embodiment Construction

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

[0045] Use SketchUp API secondary development technology to write Ruby language scripts. Unless otherwise specified below, element attributes refer to the attributes of elements in the field of architecture and decoration. The attributes of elements include types (such as walls, columns, panels, doors and windows, etc. ), states and parameters, etc.; the wall refers to the component with element properties; the viewpoint refers to the 3D point coordinates of the camera; the line of sight refer...

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PUM

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Abstract

The invention discloses a SketchUp indoor automatic light supplementing and position finding method and system, and the method comprises the steps: importing an element-free attribute from SketchUp software, and defining a wall primitive; obtaining a viewpoint to generate a plurality of rays, and forming a plurality of viewpoint line segments according to the plurality of rays; determining a lightsupplementing point location on the viewpoint line segment; wherein the step S1, the step S2 and the step S3 all run in an automatic script. The system has the advantages that one-key automatic lightsupplementing is achieved, and manual adding is not needed; the intensity of automatic light supplement can be set to meet the requirements of different scenes; the efficiency of rendering the clothlight source is improved, and convenience is provided for testing.

Description

technical field [0001] The present invention relates to the field of three-dimensional building modeling, in particular to a SketchUp indoor automatic light-filling and positioning method and system. Background technique [0002] SketchUp is a 3D modeling program for architects, urban planning experts, filmmakers, game developers and related professionals. Currently, there are many renderers that support SketchUp software, and most of the renderers that support SketchUp need to be found manually. location and add it. [0003] Most renderers cannot render directly without adding indoor light sources, and the method of manually determining the position of light sources is inefficient, and it is easy to add unevenness, resulting in local overdarkening or overexposure. [0004] Aiming at the problems in the related technologies, no effective solution has been proposed yet. Contents of the invention [0005] Aiming at the above-mentioned technical problems in the related art,...

Claims

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Application Information

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IPC IPC(8): G06T17/00G06T17/10
CPCG06T17/00G06T17/10Y02B20/40
Inventor 张子涛汪帮顶
Owner 壹仟零壹艺网络科技(北京)有限公司