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  2. South-up map orientation - Wikipedia

    en.wikipedia.org/wiki/South-up_map_orientation

    Common English idioms support the notion that many English speakers conflate or associate north with up and south with down (e.g. "heading up north", "down south", Down Under), a conflation that can only be understood as learned by repeated exposure to a particular map-orientation convention (i.e. north put at the top of maps). Related idioms ...

  3. Image rectification - Wikipedia

    en.wikipedia.org/wiki/Image_rectification

    If the images to be rectified are taken from camera pairs without geometric distortion, this calculation can easily be made with a linear transformation.X & Y rotation puts the images on the same plane, scaling makes the image frames be the same size and Z rotation & skew adjustments make the image pixel rows directly line up [citation needed].

  4. Flipped image - Wikipedia

    en.wikipedia.org/wiki/Flipped_image

    A flipped image is a static or moving image that is generated by a mirror-reversal of an original across a horizontal axis, making the image upside-down. In contrast, a flopped image is mirrored across the vertical axis, as in a conventional mirror image .

  5. Template:HD/rotate - Wikipedia

    en.wikipedia.org/wiki/Template:HD/rotate

    An image and other text before or after the Wikipedia excerpt may be from sources completely unrelated to Wikipedia. We have no control over how Google presents our information, but Google's Knowledge Graph has a "Feedback" link where anyone can mark a field as wrong. The same feedback facility is also provided on Bing and some other search ...

  6. Google Maps - Wikipedia

    en.wikipedia.org/wiki/Google_Maps

    Google Maps' satellite view is a "top-down" or bird's-eye view; most of the high-resolution imagery of cities is aerial photography taken from aircraft flying at 800 to 1,500 feet (240 to 460 m), while most other imagery is from satellites. [5]

  7. Why a portrait is upside down at this Tappan restaurant and a ...

    www.aol.com/why-portrait-upside-down-tappan...

    A portrait of Major John Andre remains upside down at the '76 House in Tappan. General George Washington turned it over when Andre was hung as a spy after giving the plans of West Point to ...

  8. Thatcher effect - Wikipedia

    en.wikipedia.org/wiki/Thatcher_effect

    The two upside-down images both appear superficially correct as faces. When these images are rotated, however, it becomes clear that the face on the right had its eyes and mouth inverted. The Thatcher effect or Thatcher illusion is a phenomenon where it becomes more difficult to detect local feature changes in an upside-down face, despite ...

  9. There's a house in Taiwan that's built completely upside down

    www.aol.com/news/2016-02-22-theres-a-house-in...

    The "Upside Down Wonderland Exhibition" is the newest (and most inverted) exhibition at the the National Taiwan Science Education Center, located in Taipei. SEE ALSO: Here's how much a Barbie ...