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miercuri, 7 mai 2025
marți, 6 mai 2025
News : ChatGPT fails miserably and Grok Beta is a super winner.
ChatGPT fails at tasks in image processing. I tried to use a sprite image of about 19 x 7 sprites with a character as input and it returned a similar image with the same number of sprites but modified according to the 3D position of the character in each sprite
After a few days, until a week with the use of its limitation, I didn't manage to take any images at all.
Grok, however, managed to correctly go through the changes in proportion of 88% of the number of sprites, the other 12% are approximately 80%, in four queries, it seems that from the third query he started to forget and come up with a simplistic combination with a few characters, I came back with the input with the image and I barely got this percentage. The whole process took less than four minutes with my typing.
See the result of the Grok Beta :

Posted by
Cătălin George Feștilă
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luni, 5 mai 2025
duminică, 4 mai 2025
News : Testing GeometryCrafter: Consistent Geometry Estimation for Open-world Videos with Diffusion Priors
The paper arXiv:2504.01016 introduces GeometryCrafter, a framework designed to estimate temporally consistent, high-quality point maps from open-world videos. These point maps are crucial for applications like 3D/4D reconstruction, depth-based video editing, and camera parameter estimation.
I tested this week on the huggingface.co GeometryCrafter project and works with a short video because I don't have a Pro account ...
The GeometryCrafter can generates .npz files. These are NumPy compressed archive files that store the predicted point maps corresponding to each frame of the input video. Each .npz file encapsulates the 3D spatial information derived from the video frames, facilitating further processing or visualization.
I tested a python script for .npz with Blender 3D software and works , not finished yet!
Posted by
Cătălin George Feștilă
Labels:
2025,
2025 news,
2D,
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artificial intelligence,
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sâmbătă, 3 mai 2025
vineri, 2 mai 2025
News : New videos from Escape Motions !
... the latest videos from the Escape Motions - youtube channel :

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