Questions tagged [2d-3d-conversion]

Process of transforming from 2D ("flat") to 3D form.

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3D model using sequence of images

I want to make a project in which we can make 3D model of a object using sequences of images. So I want to know: How can I make 3D model using sequences of 2D images? Is there any tutorial for it either on any website or in PDF format? I searched…
PRATEEK AGRAWAL
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Creating a 3D map with 2D depth images in PROCESSING

I'm creating a 3D map with 2D depth images in Processing. I have captured the images using saveFrame(), however I am having difficulty in converting those saved frames into 3D. Is there any website or code I could look through for help? Any help…
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Calculating which line is in front at the point where two line projections intersect

Two lines in 3d are projected onto 2d screen, and their projections intersect at a point which can be calculated. If the endpoints of the lines in 3d space are known and their intersection point in the projection plane is also known, how can I…
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convert a single 2D image into 3D model

Can anyone help me regarding this problem Search n°1 : we need to find a tool capable to convert an image (a real photo of a naked object on white background) into another image (virtual photo) of the same object but being seen from a different…
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Java - Get 3D point from 2D point and OpenCV camera calibration

Good morning, I'm new to the subject and I need some information on this question: I have received a file which provides the following calibration data for a camera: Extrinsic calibration: < opencv_storage > < rvec > 1.759099006652832…
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2D convolution along three orthogonals (axis) for 3D volumetric image

Since 3D convolution requires too much computational cost, so I prefer to use 2D conv. My motivation here is using 2D conv for volumetric images to reduce this cost. I want to apply 2D convolution along three orthogonals to get 3 results, each…
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Multiview Stereo 3D construction in Blender

I intend to make a 3D model based on multi view stereo images ( basically 2D plane images of the same object from different angles and orientation) inside Blender from scratch.However, I am new to Blender. I wanted to know if there are any tutorials…
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How to measure distance between mobile phone and the object being photographed?

I am trying to obtain the distance between mobile and object for an application where I want to convert a 2D photograph to 3D object, I have the following doubts: Is there a way to get the distance between the lens of the mobile phone and the…
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Simplest way to convert 2D symbols to 3D in a video stream

We need to convert some specific stream 2D video to 3D video with some symbologies on it. To make an example: edit: I…
LuckyB
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How to do the correspondance 2D-3D points

I'm working with OpenCv API on an augmented reality project using one camera.I have : The 3D point of my 3D object( i get 4 points from MeshLab) The 2D points which i want to follow ( i have 4 points):these points are not the projection of the 3D…
Dev DOS
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MFC with Opengl get 3d coordinate from 2d coordinate of mouse

I am using this code from NEHE tutorial in my MFC based application on mouseclick void CRightOGL::OnLButtonDown(UINT nFlags, CPoint point) { // TODO: Add your message handler code here and/or call default GLint viewport[4]; GLdouble…
wolvorinePk
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Convert 2D to 3D with dimension

in c# how to convert one 2D image to 3D image with dimension? Like this http://thorrdynamics.com/images/cam_print.jpg in left side to 3D model in right side. Its possible? Thx for any help
ms_devel
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