• Scan conversion or scan converting rate is a video processing technique for changing the vertical / horizontal scan frequency of video signal for different...
    5 KB (594 words) - 17:22, 8 June 2024
  • Thumbnail for Apollo 11 missing tapes
    standard television, NASA ground receiving stations performed real-time scan conversion to the NTSC television format. The moonwalk's converted video signal...
    36 KB (3,622 words) - 18:53, 16 March 2025
  • is integrated with the radar scan conversion process. This section describes the principles of the radar-scan conversion (RSC) process. The radar supplies...
    13 KB (1,974 words) - 02:14, 23 November 2024
  • Thumbnail for Interlaced video
    Interlaced video (also known as interlaced scan) is a technique for doubling the perceived frame rate of a video display without consuming extra bandwidth...
    39 KB (5,150 words) - 00:36, 11 May 2025
  • Thumbnail for Moon landing conspiracy theories
    missing, containing telemetry and the high-quality video (before scan conversion from slow-scan TV to standard TV) of the first moonwalk. Dr. David R. Williams...
    146 KB (16,698 words) - 10:20, 27 May 2025
  • Transcoding (redirect from Video conversion)
    pattern at a different scan rate from the back side of this target. The setup could also be used as a genlock. Concepts Data conversion Data transformation...
    12 KB (1,566 words) - 03:31, 22 May 2025
  • Thumbnail for Apollo TV camera
    the time, a real-time scan conversion was needed to be able to show its images on a regular TV set. NASA selected a scan converter manufactured by RCA...
    42 KB (4,240 words) - 02:21, 7 June 2025
  • those cases, object order algorithms are usually most efficient (e.g. scan conversion or shear warp). But when the scene complexity exceeds that of the image...
    1 KB (151 words) - 04:27, 28 November 2024
  • known as a "converter box" Low-noise converter, in communications Scan conversion between video formats File format converter, for converting between...
    2 KB (257 words) - 00:40, 20 November 2024
  • ink the desired outlines. Then scan the vellum and use an automated raster-to-vector conversion program on that scan. There are many different image...
    21 KB (2,772 words) - 00:28, 14 April 2025
  • Thumbnail for Beam deflection tube
    electron beam selects and scans a character, both by appropriate deflection, and generates an analog video signal. 7828 Scan conversion tube, an analog video...
    8 KB (929 words) - 03:31, 9 February 2023
  • upsampling for further information on sample-rate conversion filter design/implementation. The slow-scan TV signals from the Apollo Moon missions were converted...
    8 KB (990 words) - 19:31, 11 March 2025
  • Thumbnail for Moon landing
    reported that NASA is missing the original Slow-scan television tapes (which were made before the scan conversion for conventional TV) of the Apollo 11 Moon...
    124 KB (11,714 words) - 18:54, 6 June 2025
  • Thumbnail for Superheterodyne receiver
    Direct conversion receiver – Type of radio designPages displaying short descriptions of redirect targets H2X radar – American ground scanning radar system...
    52 KB (6,632 words) - 10:37, 27 May 2025
  • Thumbnail for Cornell box
    The hemi-cube technique allowed form factors to be calculated using scan conversion algorithms, which were supported by hardware at the time, and made...
    26 KB (2,785 words) - 02:53, 6 June 2025
  • Thumbnail for Scanning electron microscope
    A scanning electron microscope (SEM) is a type of electron microscope that produces images of a sample by scanning the surface with a focused beam of electrons...
    68 KB (8,229 words) - 11:38, 16 May 2025
  • Thumbnail for Honeysuckle Creek Tracking Station
    pictures from Goldstone had been hampered by operator error and poor scan conversion settings. Although the Parkes antenna was more powerful than Honeysuckle...
    9 KB (668 words) - 00:55, 5 September 2024
  • Progressive scanning (alternatively referred to as noninterlaced scanning) is a format of displaying, storing, or transmitting moving images in which...
    9 KB (1,122 words) - 03:27, 8 February 2025
  • Thumbnail for 720p
    720 horizontal scan lines of image display resolution (also known as 720 pixels of vertical resolution). The p stands for progressive scan, i.e. non-interlaced...
    4 KB (385 words) - 14:44, 27 April 2025
  • Thumbnail for Slow-scan television
    Slow-scan television (SSTV) is a picture transmission method, used mainly by amateur radio operators, to transmit and receive static pictures via radio...
    26 KB (2,811 words) - 13:27, 26 April 2025
  • and 25 using %i. The flag h in %hi indicates conversion to a short and hh conversion to a char. %u : Scan for decimal unsigned int (Note that in the C99...
    12 KB (1,379 words) - 08:53, 12 December 2024
  • Thumbnail for Intracerebral hemorrhage
    cholesterol, blood thinners, and cocaine use. Diagnosis is typically by CT scan. Treatment should typically be carried out in an intensive care unit due...
    43 KB (4,484 words) - 13:52, 23 May 2025
  • Thumbnail for Image scanner
    scanner (often abbreviated to just scanner) is a device that optically scans images, printed text, handwriting, or an object and converts it to a digital...
    71 KB (8,484 words) - 07:46, 6 June 2025
  • animation demonstrating interlace) DVD progressive scanning – Deinterlacing and film-to-video conversion with respect to DVDs Frequently asked questions...
    29 KB (3,616 words) - 01:05, 18 February 2025
  • Thumbnail for Rendering (computer graphics)
    algorithms like the Warnock algorithm and scanline rendering (also called "scan-conversion"), which can handle arbitrary polygons and can rasterize many shapes...
    146 KB (14,114 words) - 18:20, 23 May 2025
  • Thumbnail for Book scanning
    Book scanning or book digitization (also: magazine scanning or magazine digitization) is the process of converting physical books and magazines into digital...
    24 KB (3,054 words) - 02:12, 29 May 2025
  • Thumbnail for List of vacuum tubes
    "GEC 7828 Scan conversion tube data sheet" (PDF). General Electric Corporation. 10 April 1961. Retrieved 1 May 2017. "8087 Scan-Conversion Storage Tube...
    329 KB (40,548 words) - 10:22, 27 May 2025
  • Thumbnail for InfiniteReality
    the Texture Fragment (TF) ASIC. The SC ASIC and the TA ASIC perform scan conversion, color and depth interpolation, perspective correct texture coordinate...
    21 KB (2,787 words) - 17:11, 27 April 2025
  • small converter for home use. Reverse Standards Conversion Scan conversion Television standards conversion Web site Video standards What is a TV standard...
    2 KB (276 words) - 03:03, 11 January 2023
  • Thumbnail for Fax
    or telefax (short for telefacsimile), is the telephonic transmission of scanned printed material (both text and images), normally to a telephone number...
    52 KB (6,198 words) - 17:17, 25 May 2025