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  2. Closed-circuit television - Wikipedia

    en.wikipedia.org/wiki/Closed-circuit_television

    There is a cost in the retention of the images produced by CCTV systems. The amount and quality of data stored on storage media is subject to compression ratios, images stored per second, and image size, and is affected by the retention period of the videos or images. [156] DVRs store images in a variety of proprietary file formats. CCTV ...

  3. Closed-circuit television camera - Wikipedia

    en.wikipedia.org/wiki/Closed-circuit_television...

    These cameras do not require a video capture card because they work using a digital signal which can be saved directly to a computer. The signal is compressed 5:1, but DVD quality can be achieved with more compression (MPEG-2 is standard for DVD-video, and has a higher compression ratio than 5:1, with a slightly lower video quality than 5:1 at best, and is adjustable for the amount of space to ...

  4. CCTV-15 - Wikipedia

    en.wikipedia.org/wiki/CCTV-15

    CCTV-15 is one of the official broadcasting channels of China Central Television launched on March 29, 2004. It aims to broadcast a diverse assortment of different music genres, including classical music, Chinese traditional and minority music, as well as popular music.

  5. HDcctv - Wikipedia

    en.wikipedia.org/wiki/HDcctv

    [1] [2] [3] HDcctv uses the SMPTE HD-SDI protocol and can transmit 720p or 1080p video over at least 100 m of RG59 cable. The HDcctv Alliance is a non-profit, global consortium that develops and promotes the HDcctv standard. Advantages over IP video surveillance are claimed to include low latency and zero configuration.

  6. Absolute music - Wikipedia

    en.wikipedia.org/wiki/Absolute_music

    Absolute music (sometimes abstract music) is music that is not explicitly "about" anything; in contrast to program music, it is non-representational. [1] The idea of absolute music developed at the end of the 18th century in the writings of authors of early German Romanticism, such as Wilhelm Heinrich Wackenroder, Ludwig Tieck and E. T. A. Hoffmann but the term was not coined until 1846 where ...

  7. Bliss (photograph) - Wikipedia

    en.wikipedia.org/wiki/Bliss_(photograph)

    Microsoft said they wanted not just to license the image for use as Windows XP's default wallpaper, but to buy all the rights to it. [10]: 3:37 [24] They offered O'Rear what he says is the second-largest payment ever made to a photographer for a single image; however, he signed a confidentiality agreement and cannot disclose the exact amount.

  8. Stars of CCTV - Wikipedia

    en.wikipedia.org/wiki/Stars_of_CCTV

    Stars of CCTV is the debut studio album by English indie rock band Hard-Fi. It was first released on 4 July 2005 through Necessary Records and Atlantic Records . It received positive reviews from critics and was nominated for the 2005 Mercury Music Prize .

  9. Category:Music images - Wikipedia

    en.wikipedia.org/wiki/Category:Music_images

    File:Bartok - Music mov. I fugue subject chromatic.png; File:Bartok - Music mov. I fugue subject diatonic.png; File:Bartok - Sonata for two pianos and percussion, 3rd mov. fibonacci.png; File:Bartók - Violin Concerto No. 2, first movement twelve-tone subject.png; File:Boulez - Le Marteau sans maître, third movement opening.png