Search results
Results From The WOW.Com Content Network
A Holocaust survivor displaying his arm tattoo. Identification of inmates in Nazi concentration camps was performed mostly with identification numbers marked on clothing, or later, tattooed on the skin. More specialized identification in Nazi concentration camps was done with badges on clothing and armbands .
MNIST database. The MNIST database ( Modified National Institute of Standards and Technology database[ 1]) is a large database of handwritten digits that is commonly used for training various image processing systems. [ 2][ 3] The database is also widely used for training and testing in the field of machine learning. [ 4][ 5] It was created by ...
Main article: list of numeral systems. Decimal: The standard Hindu–Arabic numeral system using base ten. Binary: The base-two numeral system used by computers, with digits 0 and 1. Ternary: The base-three numeral system with 0, 1, and 2 as digits. Quaternary: The base-four numeral system with 0, 1, 2, and 3 as digits.
The ImageNet project is a large visual database designed for use in visual object recognition software research. More than 14 million [ 1][ 2] images have been hand-annotated by the project to indicate what objects are pictured and in at least one million of the images, bounding boxes are also provided. [ 3] ImageNet contains more than 20,000 ...
In mathematics, for a function , the image of an input value is the single output value produced by when passed . The preimage of an output value is the set of input values that produce . More generally, evaluating at each element of a given subset of its domain produces a set, called the " image of under (or through) ".
An imaginary number is the product of a real number and the imaginary unit i, [ note 1] which is defined by its property i2 = −1. [ 1][ 2] The square of an imaginary number bi is −b2. For example, 5i is an imaginary number, and its square is −25. The number zero is considered to be both real and imaginary. [ 3]
Image resolution is the level of detail of an image. The term applies to digital images, film images, and other types of images. "Higher resolution" means more image detail. Image resolution can be measured in various ways. Resolution quantifies how close lines can be to each other and still be visibly resolved.
A megapixel (MP) is a million pixels; the term is used not only for the number of pixels in an image but also to express the number of image sensor elements of digital cameras or the number of display elements of digital displays. For example, a camera that makes a 2048 × 1536 pixel image (3,145,728 finished image pixels) typically uses a few ...