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Projection image realization method and realization device thereof

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 print content and inability to recognize image data.

Active Publication Date: 2015-09-02
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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  • Projection image realization method and realization device thereof
  • Projection image realization method and realization device thereof
  • Projection image realization method and realization device thereof

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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 invention discloses a quick projection image formation realization method and a realization device thereof. The method includes the following steps: firstly, performing image scaling, and adjusting images to proper size; secondly, acquiring a gray value of each pixel point in each image; thirdly, generating filling patterns different in size according to the gray value of each pixel point, wherein the size of the filling patterns is in direct proportion with the gray value, and the adjacent filling patterns are connected via lines; fourthly, generating a geometric model obtained in the third step to a data format capable of being identified by a quick forming device so as to realize use of image files, and adopting the quick forming device to print the projection images.

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...

Claims

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Application Information

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Patent Type & Authority Applications(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