A method and device for screening home improvement design renderings

A rendering and home improvement technology, applied in 3D image processing, calculation, image data processing, etc., can solve a large number of labor operation costs and other problems, and achieve the effect of reducing labor operation costs and high screening efficiency.

Active Publication Date: 2021-04-20
HANGZHOU QUNHE INFORMATION TECHNOLOGIES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are many home improvement design websites that provide a large number of excellent design scheme pictures, but most of these pictures are selected through manual screening, which requires a lot of manual operation costs

Method used

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  • A method and device for screening home improvement design renderings
  • A method and device for screening home improvement design renderings
  • A method and device for screening home improvement design renderings

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] figure 1 It is a flow chart of a method for screening renderings of home decoration design provided by an embodiment of the present invention. This embodiment is applicable to screening renderings of home decoration design websites, and the method can be performed by a device for screening renderings of home decoration design. Specifically Including the following steps:

[0053] Step S110, according to the design data corresponding to the rendered images, exclude the rendered images satisfying the exclusion condition in the gallery, and obtain the rendered images to be screened.

[0054] Among them, the design data corresponding to the rendering includes but is not limited to: the product model contained in the rendering, the size of the product model, the position of the product model, the category to which the product model belongs, the total number of categories, and the functional areas contained in the rendering , The shape and area of ​​the functional area. Prod...

Embodiment 2

[0073] figure 2 It is a flow chart of calculating the first quality score in the method for screening home decoration design renderings provided by Embodiment 2 of the present invention. In this embodiment, on the basis of the foregoing embodiments, the calculation of the first mass score in step 120 is further optimized into the following steps:

[0074] Step S210, obtaining the product model included in the rendered image, the category to which the product model belongs, the total number of categories included in the rendered image, and the functional areas included in the rendered image from the design data corresponding to the rendered image.

[0075] Step S220, acquiring the quality score corresponding to each commodity model in the rendering image from a pre-built model library.

[0076] Wherein, the pre-built model library stores at least each product model and its corresponding quality score, and of course, information such as size and category of the product model m...

Embodiment 3

[0093] image 3 It is a flow chart of calculating the second quality score in the method for screening home decoration design renderings provided by Embodiment 3 of the present invention. In this embodiment, on the basis of the above-mentioned embodiments, the calculation of the second mass fraction in step 120 is further optimized into the following steps:

[0094] Step S310 , extracting edge features of the rendered image to obtain an edge grayscale image, and calculating the distance between the edge grayscale image and a preset average edge grayscale image of an excellent rendered image.

[0095] Wherein, the extraction method of the edge feature of the rendered image can use an existing method, such as Laplacian edge extraction, Canny edge detection or LoG edge detection, etc. This embodiment does not limit the method and specific process of extracting the edge feature. The edge grayscale image can be a two-dimensional array. The distance of the edge grayscale image may...

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Abstract

The invention discloses a method and device for screening renderings of home decoration design, wherein the method includes: according to the design data corresponding to the renderings, excluding the renderings satisfying the exclusion conditions in the gallery to obtain the renderings to be screened; For each rendering image in the rendering image, calculate the first quality score of the rendering image according to the commodity model information contained in the rendering image, and calculate the second quality score of the rendering image according to the image characteristics of the rendering image; according to the first quality score calculating the final quality score of the rendering with the second quality score; and marking the rendering with the final quality score exceeding a preset threshold as an excellent home improvement design rendering. The present invention can replace the manual screening method, automatically select excellent home decoration design rendering pictures from the home decoration design rendering gallery, and reduce a lot of manual operation costs.

Description

technical field [0001] Embodiments of the present invention relate to digital image processing technology, and in particular to a method and device for screening renderings of home decoration design. Background technique [0002] With the improvement of people's living standards, people began to pursue excellent home decoration design solutions. An important way to obtain excellent home improvement design schemes is to browse pictures of various excellent design schemes. At present, there are many home improvement design websites that provide a large number of pictures of excellent design schemes, but most of these pictures are selected through manual screening, which requires a lot of manual operation costs. Contents of the invention [0003] The present invention provides a method and device for screening home decoration design renderings, so as to automatically select excellent renderings from a home decoration design rendering gallery. [0004] In the first aspect, t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/583G06T15/20
Inventor 黄泽毅
Owner HANGZHOU QUNHE INFORMATION TECHNOLOGIES CO LTD
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