• In mathematical morphology and digital image processing, a morphological gradient is the difference between the dilation and the erosion of a given image...
    2 KB (340 words) - 16:28, 16 June 2025
  • Thumbnail for Mathematical morphology
    functions, this generalization yielded new operators, such as morphological gradients, top-hat transform and the Watershed (MM's main segmentation approach)...
    23 KB (3,307 words) - 09:17, 20 July 2025
  • Thumbnail for Environmental gradient
    to these gradients; as a result of a change in an environmental gradient, factors such as species abundance, population density, morphology, primary productivity...
    13 KB (1,460 words) - 07:06, 17 July 2025
  • Thumbnail for Philodendron spiritus-sancti
    plants with both narrow and broad leaves growing together in a morphological gradient, resembling the species in the central mountainous region. Philodendron...
    4 KB (432 words) - 19:23, 15 April 2025
  • Thumbnail for MRI pulse sequence
    imaging (MRI) is a particular setting of pulse sequences and pulsed field gradients, resulting in a particular image appearance. A multiparametric MRI is...
    30 KB (3,981 words) - 06:40, 2 June 2025
  • Thumbnail for Canny edge detector
    the gradient image is: Compare the edge strength of the current pixel with the edge strength of the pixel in the positive and negative gradient directions...
    24 KB (3,361 words) - 06:24, 21 May 2025
  • Thumbnail for Swash
    is largely governed by the beachface gradient. Longshore drift by swash occurs either due to beach cusp morphology or due to oblique incoming waves causing...
    18 KB (2,621 words) - 04:46, 17 July 2025
  • Thumbnail for Buoyant density centrifugation
    density centrifugation (also isopycnic centrifugation or equilibrium density-gradient centrifugation) uses the concept of buoyancy to separate molecules in solution...
    4 KB (421 words) - 21:13, 24 May 2025
  • Thumbnail for Watershed (image processing)
    Watershed (image processing) (category Mathematical morphology)
    separated objects. Relief of the gradient magnitude Gradient magnitude image Watershed of the gradient Watershed of the gradient (relief) In geology, a watershed...
    16 KB (1,882 words) - 07:44, 19 July 2025
  • whether a particular word, phrase, or clause is well-formed. This problem of gradient well-formedness, uncertainty about the well-formedness of a particular...
    6 KB (649 words) - 04:02, 10 October 2024
  • Thumbnail for Alloteuthis media
    subulata may be conspecific and that they are the extreme ends of a morphological gradient. In which case the name Alloteuthis media applied by Carl Linnaeus...
    9 KB (1,174 words) - 10:30, 28 August 2024
  • water-flow gradient as either low gradient channels for streams or rivers with less than two percent (2%) flow gradient, or high gradient channels for...
    3 KB (488 words) - 03:53, 23 October 2023
  • Thumbnail for Optical tweezers
    Optical tweezers (originally called single-beam gradient force trap) are scientific instruments that use a highly focused laser beam to hold and move microscopic...
    73 KB (9,547 words) - 08:18, 25 July 2025
  • Thumbnail for Topological skeleton
    as well as continuous sets. Using morphological operators (See Morphological skeleton) Supplementing morphological operators with shape based pruning...
    14 KB (1,412 words) - 00:22, 17 April 2025
  • of gradients instead of strength of gradients. After applying a dramatically small threshold (i.e. 5), a binary image is obtained. The morphological opening...
    36 KB (5,163 words) - 02:49, 30 June 2025
  • inside the body. MRI scanners use strong magnetic fields, magnetic field gradients, and radio waves to form images of the organs in the body. MRI does not...
    93 KB (10,806 words) - 05:58, 18 July 2025
  • Thumbnail for Virology
    salts that form a density gradient, from low to high, in the tube during the centrifugation. In some cases, preformed gradients are used where solutions...
    59 KB (7,226 words) - 09:52, 19 July 2025
  • Thumbnail for Ichneumonidae
    ichneumonids was traditionally considered an exception to the common latitudinal gradient in species diversity, since the family was thought to be at its most species-rich...
    35 KB (3,579 words) - 19:15, 27 April 2025
  • between the predicted image and the original image can be minimized with gradient descent over multiple viewpoints, encouraging the MLP to develop a coherent...
    21 KB (2,616 words) - 15:20, 10 July 2025
  • Thumbnail for Ascites
    albumin gradient (SAAG) is probably a better discriminant than older measures (transudate versus exudate) for the causes of ascites. A high gradient (> 1...
    27 KB (2,954 words) - 15:42, 17 July 2025
  • the gradient used and can display gradient or graded transitions. A wide range of methods can be used to create these gradients including gradients in...
    10 KB (1,352 words) - 05:18, 19 June 2025
  • "soft prompting", floating-point-valued vectors are searched directly by gradient descent to maximize the log-likelihood on outputs. Formally, let E = {...
    40 KB (4,480 words) - 21:07, 27 July 2025
  • Thumbnail for Evolutionary developmental biology
    many adverse consequences which natural selection would oppose. New morphological features and ultimately new species are produced by variations in the...
    57 KB (6,309 words) - 05:20, 6 July 2025
  • Thumbnail for Developmental biology
    the dynamics guiding the development and evolution of a biological morphological form. Cell differentiation is the process whereby different functional...
    38 KB (4,477 words) - 10:48, 18 July 2025
  • Thumbnail for Archaeocyatha
    Flow tank experiments suggest that archaeocyathan morphology allowed them to exploit flow gradients, either by passively pumping water through the skeleton...
    14 KB (1,411 words) - 06:29, 25 July 2025
  • Thumbnail for Coenocyte
    transcription factors Bicoid and Nanos. Bicoid protein is expressed in a gradient that extends from the anterior end of the early embryo, whereas Nanos protein...
    10 KB (1,178 words) - 06:55, 3 December 2024
  • Thumbnail for Body plan
    Body plan (category Morphology (biology))
    body plan, Bauplan (pl. German: Baupläne), or ground plan is a set of morphological features common to many members of a phylum of animals. The vertebrates...
    11 KB (1,186 words) - 13:11, 26 May 2025
  • Thumbnail for Melon (cetacean)
    cetologists. The varying composition of the melon creates a sound velocity gradient that refracts sound directionally. Sounds also bounce off the skull and...
    9 KB (1,076 words) - 08:18, 9 July 2025
  • Thumbnail for Freeze-casting
    freezing point of the suspension is below the temperature gradient in the solution and morphological instabilities can occur. For situations where the particle...
    62 KB (7,627 words) - 22:03, 26 June 2025
  • Classifier constructions in sign languages (category Linguistic morphology)
    classifier constructions, also known as classifier predicates, are a morphological system expressing events and states. They use handshape classifiers...
    41 KB (5,223 words) - 12:08, 14 March 2025