dinov2

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Test image similarity performance

10

hi     Test model: dinov2_ Vitb14_ Pre-train.pth The change in similarity of images under different lighting conditions, different shadows, and different lighting conditions Conclusion: It was found...

wzhiyuan2016

In the kNN evaluation code, the class probabilities retrieved from model output don't sum to 1: https://github.com/facebookresearch/dinov2/blob/e1277af2ba9496fbadf7aec6eba56e8d882d1e35/dinov2/eval/knn.py#L192-L195 This causes issues when computing kNN metrics. I would suggest adding the following...

clemsgrs

Hi all, I'm trying to implement a multi-scale segmentation head as described in the paper : > "+ms: a boosted version of the linear setup. We concatenate the patch tokens...

sabeaussan

Best layer to extract features for embedding similarity computations

1

Hi, I was reading the last paper from "Scalable Pre-training of Large Autoregressive Image Models " ( Apple https://arxiv.org/abs/2401.08541 ) and they made the observation that the best features to...

tcourat

how to use dinov2 for image retrieval [image similarity search] in large image dataset as shown in demo https://dinov2.metademolab.com/demos?category=retrieval?

1

hello, How to train nearest neighbors model on extracted embeddings of images from different classes of folders using dinov2 model and retrieve nearest similar image for query image as shown...

aaiguy

Understanding the difference between CLS features vs PATCH features.

6

Hi, first of all, thanks for the great work with DinoV2. Imagine that I want to find dogs (and their positions) among several images in my dataset. 1. I have...

barbolo

Hi, I am trying to run the training code "python dinov2/run/train/train.py \ --nodes 4 \ --config-file dinov2/configs/train/vitl16_short.yaml \ --output-dir \ train.dataset_path=ImageNet:split=TRAIN:root=:extra=" but face to this error: **AttributeError: "DinoVisionTransformer' has no...

sima111b

Hi! In the showcase notebook for segmentation you've released the mmseg configuration files for two datasets: VOC2012 and ADE20k for ViT-Small. In an absence of the training and evaluation code...

Ankowa

If I run this example in a colab https://github.com/facebookresearch/dinov2/blob/main/notebooks/depth_estimation.ipynb and set INSTALL = True # Switch this to install dependencies to install dependencies, I have follow error: ERROR: https://github.com/facebookresearch/dinov2[extras] is...

EnricoBeltramo

Training with dinov2 as image encoder, nothing changed in dinov2 I receive the following error: Variable._execution_engine.run_backward( # Calls into the C++ engine to run the backward pass /home/jqzhou/anaconda3/envs/gsp_gen/lib/python3.9/site-packages/torch/autograd/__init__.py:197: UserWarning: Grad...

zhou745