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Questions tagged [d3dimage]

37 questions
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D3DImage flickering when resizing

I have an issue with D3DImage when resizing. First I had the flickering when I had a high amount of frames per second too but I could resolve it by only setting the back buffer when I am creating a new texture to render to (which I have to when…
Homiee
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How can I "visualize" 3D image stored (h5py) .h5 format in python?

I want to visualize 3D image stored in .h5 format. I would like to know how can I to it in python. For input , I have file name as '***.h5'
Akshay Paranjape
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How to process 3D Images using Hadoop MapReduce?

I am working on a project where I need to process around 10,000 3D Images. So can you suggest me how can I do this using HADOOP MapReduce so that I can achieve parallelism and get the result as quick as possible. Thank you!
LeoScott
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MOGRE 1.8.1 + WPF (C#) - Back Buffer is not valid when user changes resolution or computer goes to sleep

I'm working with MOGRE 1.8.1 to embed 3D models within a WPF application. I've run into an issue where the application crashes when the user changes resolution or their computer goes to sleep. I believe this is because the render system is trying…
Rufino Ricardo Ansara
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Can WPF's D3DImage.IsFrontBufferAvailable be ignored?

I always followed the common advice for WPF's D3DImage.IsFrontBufferAvailable and stopped rendering when the front buffer is not available. But after resetting the D3D device this property sometimes remains stuck to false and never becomes true…
Peter
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WPF and D3DImage view update not working

I am having a WPF application where in I have a native directx r endering engine at the backend and a WPF View as the front end. The directx rendering engine returns a WPF surface which I update on every render call. I have linked the two via the…
Arun
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DirectX 9 engine Z-buffer not working with D3DImage

I am trying to integrate my Direct9 engine into my new WPF application via D3DImage. Everything is working except for the Z buffer. With the AutoDepthStencil at FALSE I can render my meshes but the depth arent working. When I activate the…
Benchy
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Multisampling and Direct3D10 / D3DImage interop

I'm trying to implement a renderengine using Direct3D 10 (SlimDX) and WPF. I create my device and rendertargetview with the right MultiSample parameters ( 1,0 / 2,0 and 4,0 are working) this.multiSamplingDescription = new…
qventura
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3D CT baggage scanning images

I want to perform object recognition on the 3D CT luggage scan image. When training the neural network, which is better, the slice data of the input image or the whole volume image? Has anyone done related work? can you give me some advice
徐志辉
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how can I extract only the skin surface from a MRI nrrd file with SimpleITK, VTK, PyVista?

Starting from brain MRI I manage to obtain a raw 3D reconstruction of the skin plus other elements inside the brain MRI with thresholding in Pyvista, then with .extract_surface I obtained the PolyData from which I want to extract only the largest…
MIM
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WPF D3DImage and SharpDX

I have written a SharpDX Rendering Software and need to render on a D3DImage Surface. I have followed this tutorial: https://www.codeproject.com/Articles/28526/Introduction-to-D3DImage but have not idea how to implement the SharpDX part. How do I…
C.G.
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R SLIC image segmentation for 3D image (package OpenImageR)

I have an 3D image (for example a MRI). I want to use the SLIC algorithm for segmentation. Package OpenImageR provides the function superpixels. In the description (see https://search.r-project.org/CRAN/refmans/OpenImageR/html/superpixels.html) is…
Allerleirauh
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Crash using SharpDX and D3DImage after reconnecting to RDP session

I use the same approach explained here to avoid the issue with D3DImage.SetBackBuffer() method via RDP, but I found out that when I disconnect and reconnect to the same session, ASA I resize my control I get the exception: Back buffer's device is…
ilCosmico
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How to know the orientation angle of real Sense depth Camera?

How to know the orientation angle of real Sense depth camera? i.e. if it is kept horizontal or vertical?Please help me.
Hariprasad
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Save System.Windows.Media.Brush as image file to disk

I have D3DImage _di that use to draw a background of Wpf Border in the form of a Brush. The Image is rendered fine but i want to save the Brush to png file on disk even if the Brush is not showed on the View. I tried as below to save it to disk but…
adi sba
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