• Thumbnail for Standard test image
    A standard test image is a digital image file used across different institutions to test image processing and image compression algorithms. By using the...
    3 KB (330 words) - 05:44, 29 April 2025
  • Lenna (redirect from Lenna (test image))
    Lenna (or Lena) is a standard test image used in the field of digital image processing, starting in 1973. It is a picture of the Swedish model Lena Forsén...
    20 KB (2,010 words) - 12:17, 31 May 2025
  • to test 3D printing Standard test image – Digital image used to test image algorithms A Computer Animated Hand Sutherland's Volkswagen – 3D test model...
    14 KB (705 words) - 06:47, 1 August 2025
  • Dwight Hooker. The image would later become a ubiquitous standard test image in the field of digital image processing, where the image is known as Lenna...
    6 KB (575 words) - 04:15, 26 January 2025
  • Thumbnail for 1951 USAF resolution test chart
    USAF resolution test chart is a microscopic optical resolution test device originally defined by the U.S. Air Force MIL-STD-150A standard of 1951. The design...
    9 KB (666 words) - 03:12, 8 February 2024
  • Thumbnail for Indian-head test pattern
    graphic elements designed to test different aspects of broadcast display. The card was created by RCA to be the standard image for their TK-1 monoscope,...
    21 KB (2,435 words) - 03:18, 9 August 2025
  • Multidimensional systems Relaxation labelling Remote sensing software Standard test image Superresolution Total variation denoising Machine Vision Bounded...
    50 KB (5,364 words) - 16:42, 13 July 2025
  • Thumbnail for Acid2
    Acid2 (redirect from Acid2 test)
    webpage that tests web browsers' functionality in displaying aspects of HTML markup, CSS 2.1 styling, PNG images, and data URIs. The test page was released...
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  • medicine and medical statistics, the gold standard, criterion standard, or reference standard is the diagnostic test or benchmark that is the best available...
    11 KB (1,342 words) - 08:00, 25 May 2025
  • CAPTCHA (redirect from Image Verification)
    or numbers from a distorted image. Because the test is administered by a computer, in contrast to the standard Turing test that is administered by a human...
    38 KB (3,527 words) - 03:14, 1 August 2025
  • Digital Imaging and Communications in Medicine (DICOM) is a technical standard for the digital storage and transmission of medical images and related...
    33 KB (3,988 words) - 13:50, 31 July 2025
  • Thumbnail for The quick brown fox jumps over the lazy dog
    of the alphabet. The phrase is commonly used for touch-typing practice, testing typewriters and computer keyboards, displaying examples of fonts, and other...
    10 KB (1,118 words) - 10:58, 16 July 2025
  • Thumbnail for Software testing
    expected purpose, user or customer expectations, relevant standards, and applicable laws. Software testing is often dynamic in nature; running the software to...
    80 KB (10,155 words) - 11:54, 5 August 2025
  • Thumbnail for Test card
    alignment, and matching of cameras and camcorders. From the 1950s, test card images were built into monoscope tubes which freed up the use of TV cameras...
    42 KB (4,050 words) - 15:43, 9 June 2025
  • Thumbnail for Lorem ipsum
    sample for assessing fonts Indian-head test pattern – Television test card Lenna – Unauthorized standard test image Li Europan lingues – Placeholder text...
    11 KB (1,364 words) - 13:42, 9 August 2025
  • The Lenna image is a standard test image used in image processing. Lenna may also refer to: Lenna (name), given name or a surname Lenna Arnold (1920–2010)...
    894 bytes (129 words) - 17:35, 10 July 2024
  • the image. On Freeview in the United Kingdom, Test Card W can be viewed at any time on most Freeview boxes using the MHEG-5 multimedia standard via a...
    29 KB (3,399 words) - 20:13, 27 July 2025
  • sold 7,161,561 copies. A cropped image from that pictorial, known as Lenna, became the standard test image for image processing algorithms (such as compression...
    12 KB (1,294 words) - 19:45, 13 February 2025
  • Thumbnail for Mirror test
    animal recognizes its reflection as an image of itself, rather than another animal. The MSR test has become a standard approach for evaluating physiological...
    66 KB (7,817 words) - 17:09, 25 July 2025
  • Thumbnail for Rorschach test
    replicate the test's norms, its use in court-ordered evaluations, and the proliferation of the ten inkblot images, potentially invalidating the test for those...
    93 KB (10,885 words) - 20:48, 1 July 2025
  • Thumbnail for Shepp–Logan phantom
    Shepp–Logan phantom (category Test items)
    The Shepp–Logan phantom is a standard test image created by Larry Shepp and Benjamin F. Logan for their 1974 paper "The Fourier Reconstruction of a Head...
    3 KB (204 words) - 16:29, 25 May 2024
  • Thumbnail for Playboy Playmate
    (November 1972), her image would later become a ubiquitous standard test image in the field of digital image processing, where the image is known as Lenna...
    24 KB (2,536 words) - 23:35, 15 July 2025
  • European children failed the test. From their results, Drs. Kraus and Weber concluded that, despite American children's high standard of living, they lacked...
    31 KB (3,756 words) - 16:38, 8 August 2025
  • Thumbnail for JPEG
    JPEG (redirect from JPEG Image)
    HEVC and other image coding formats Lenna (test image), the traditional standard image used to test image processing algorithms Motion JPEG WebP "T.81...
    109 KB (13,561 words) - 18:29, 7 August 2025
  • began testing with NIJ Standard-0101.07 in conjunction with NIJ Standard-0123.00. NIJ Standard-0101.07 outlines testing procedures, while NIJ Standard-0123...
    63 KB (4,262 words) - 16:45, 31 July 2025
  • Thumbnail for Nondestructive testing
    art. Innovations in the field of nondestructive testing have had a profound impact on medical imaging, including on echocardiography, medical ultrasonography...
    39 KB (4,952 words) - 11:26, 30 July 2025
  • Eurovision Song Contest under the mononym Lena. Lena (test image), a standard test image used in digital image processing Lena massacre, in Russia 1912 Battle...
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  • Gamma correction (redirect from Image gamma)
    storage into JPEG image format), color space transformations and rendering transformations will be performed. In particular, almost all standard RGB color spaces...
    43 KB (5,360 words) - 19:38, 27 July 2025
  • Photographic Activity Test (PAT) is an ISO standard test detailed in ISO 18916:2007 (E), updated in 2007. Previous versions of the standard were numbered ISO...
    1 KB (101 words) - 17:59, 14 June 2022
  • Discrete cosine transform (category Image compression)
    Still Image Data Compression Standard. Springer. ISBN 9780442012724. Arai, Y.; Agui, T.; Nakajima, M. (1988). "A fast DCT-SQ scheme for images". IEICE...
    101 KB (11,964 words) - 19:07, 9 August 2025