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Currently we use GDAL VRTs with Python pixel functions for implementing products with lazy evaluation (e,g, spectral indices).
But VRTs do have some limitations:
- input and output bands must hav…
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Warping produces NaN values, by default. Is there a built-in way to crop the regions of the image that contain NaN? For example, I have a stack of images that I have registered. They all have NaN (exc…
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From the existing documentation, it appears that the camera extrinsics are in OpenCV convention `(x, -y, -z)` or `(right, down, into the scene)` and are in world-to-camera (`w2c`) format. Is this righ…
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When building a long sequential augmentation and appending warps depending on what is needed, one may end up with a sequence that is a) inefficiently computed, b) throws away some image content.
Co…
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HI, when I read your code, I meet some questions.
In your code, after registration by VTNAffine subnetwork, will the move image be warped with the Affine metric by the function Dense3DSpatialTransf…
EZ4DC updated
3 years ago
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Hello, I am trying to calibrate my app to a projector. I saw https://github.com/artoolkitx/artoolkitx-calibration and I think this will be a tool that I might use to map our projected surface to the r…
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we collected some face videos data and constructed a new dataset(named FaceVid-1K)，maybe available in next month.
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When logging in or changing channel while in the map '10000' the NPC 'Heena' does not show an available quest and the quest light bulb above your characters head does not get displayed. Although when …
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This post summarizes notes from our (@valosekj, @sandrinebedard, @jcohenadad) meeting with Roland Henry (UCSF) at ISMRM 2023.
Roland is interested in the intra-subject co-registration of longitudin…
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Hi, fnzhan:
It is mentioned in the article, when extracting crops from panorama，you apply the same image warping as in [1] to each image.
There is no open source code of [1], do you…