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  2. List of datasets in computer vision and image processing

    en.wikipedia.org/wiki/List_of_datasets_in...

    The dataset is labeled with semantic labels for 32 semantic classes. over 700 images Images Object recognition and classification 2008 [56] [57] [58] Gabriel J. Brostow, Jamie Shotton, Julien Fauqueur, Roberto Cipolla RailSem19 RailSem19 is a dataset for understanding scenes for vision systems on railways. The dataset is labeled semanticly and ...

  3. Neural radiance field - Wikipedia

    en.wikipedia.org/wiki/Neural_radiance_field

    A neural radiance field (NeRF) is a method based on deep learning for reconstructing a three-dimensional representation of a scene from two-dimensional images. The NeRF model enables downstream applications of novel view synthesis, scene geometry reconstruction, and obtaining the reflectance properties of the scene. Additional scene properties ...

  4. List of facial expression databases - Wikipedia

    en.wikipedia.org/wiki/List_of_facial_expression...

    A facial expression database is a collection of images or video clips with facial expressions of a range of emotions.Well-annotated (emotion-tagged) media content of facial behavior is essential for training, testing, and validation of algorithms for the development of expression recognition systems.

  5. List of datasets for machine-learning research - Wikipedia

    en.wikipedia.org/wiki/List_of_datasets_for...

    Major advances in this field can result from advances in learning algorithms (such as deep learning), computer hardware, and, less-intuitively, the availability of high-quality training datasets. [1] High-quality labeled training datasets for supervised and semi-supervised machine learning algorithms are usually difficult and expensive to ...

  6. 80 Million Tiny Images - Wikipedia

    en.wikipedia.org/wiki/80_Million_Tiny_Images

    Images may appear in more than one class. The dataset was motivated by non-parametric models of neural activations in the visual cortex upon seeing images. [1] [2] The CIFAR-10 dataset uses a subset of the images in this dataset, but with independently generated labels, as the original labels were not reliable. The CIFAR-10 set has 6000 ...

  7. The Latest: Trump suggests permanently resettling ...

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    The Office of Personnel Management has offered to continue paying more than 2 million federal employees through Sept. 30 if they opt to resign. It said they have to decide by Thursday, though, and promised future layoffs and additional employment requirements for those who remain in their jobs.

  8. 2.5D (visual perception) - Wikipedia

    en.wikipedia.org/wiki/2.5D_(visual_perception)

    2.5D datasets can be conveniently represented in a framework of boxels (axis-aligned, non-overlapping boxes). They can be used to directly represent objects in the scene or as bounding volumes . Leonidas J. Guibas and Yuan Yao's work showed that axis-aligned disjoint rectangles can be ordered into four orders so that any ray meets them in one ...

  9. The Latest: China retaliates against Trump with tariffs of ...

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    The General Services Administration’s regional managers got the memo last week to begin terminating leases on all of the roughly 7,500 federal offices nationwide, where more than 1 million federal civilian employees work.