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A method and device for realizing projected photos

An implementation method and photo technology, applied in image data processing, instruments, digital output to printing units, etc., can solve problems such as inability to recognize image data and inability to print content.

Active Publication Date: 2017-11-24
谭家湾遗址公园运营管理(桐乡乌镇)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the data that all types of rapid prototyping equipment can accept is 3D CAD model data, which cannot recognize ordinary picture data, nor can it print out the content in the picture

Method used

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  • A method and device for realizing projected photos
  • A method and device for realizing projected photos
  • A method and device for realizing projected photos

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Embodiment Construction

[0019] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. In this example, the upper computer uses a smart phone; the rapid prototyping equipment uses FDM equipment; the data transmission device uses Bluetooth.

[0020] The rapid prototyping method of the projected photograph provided by the example of the present invention comprises: step (1) image zooming, the picture is adjusted to suitable size, because be limited by the working surface of rapid prototyping equipment, picture size can not be very big, should be set at 100* Within 100 pixels; step (2) obtains the gray value of each pixel in the picture, the color information of each pixel is stored in the picture, and the gray value of each pixel can be obtained through calculation; step (3) according to each The gray value of each pixel ...

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Abstract

The present invention provides a rapid prototyping method and device for projecting photos. The method includes the following steps: 1. Image scaling, adjusting the picture to a suitable size; 2. Obtaining the grayscale of each pixel in the picture value; 3. Generate filling graphics of different sizes according to the gray value of each pixel. The size of the filling graphics is proportional to the gray value, and the adjacent filling graphics are connected by lines; 4. The obtained in step 3 The geometric model generates a data format that can be recognized by the rapid prototyping equipment, so as to realize the use of image files, and use the rapid prototyping equipment to print out projection photos.

Description

technical field [0001] The invention belongs to the field of rapid prototyping, and in particular relates to a method for realizing rapid prototyping of projection photos and a device for realizing it. Background technique [0002] Rapid prototyping technology is an advanced manufacturing technology developed in the 1990s. Its basic principle is "layer-by-layer manufacturing, layer by layer superposition", which is similar to the integral process in mathematics. It can directly accept product design CAD data without preparing any molds, cutting tools and fixtures, and quickly manufacture samples, molds or models of new products. However, the data that various rapid prototyping equipment can accept is 3D CAD model data, which cannot recognize ordinary picture data, nor can it print out the content in the picture. [0003] Therefore, how to print out the content in the photo using a rapid prototyping device and project the content of the photo under light irradiation is a te...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/12G06T3/40
Inventor 唐萍杨聪魏俊杰陈宇鹏谭杰文
Owner 谭家湾遗址公园运营管理(桐乡乌镇)有限公司