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Multi-resolution image display

  • US 9,615,062 B2
  • Filed: 12/30/2010
  • Issued: 04/04/2017
  • Est. Priority Date: 12/30/2010
  • Status: Active Grant
First Claim
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1. A computer program product residing on a non-transitory processor-readable medium and comprising instructions configured to cause a processor to:

  • analyze first and second captured images from a position-tilt-zoom (PTZ) camera, wherein a perspective of the (PTZ) camera is different between the first and second captured images;

    make a determination from the first captured image and the second captured image, that a set of pixels in the first captured image contains an object in motion;

    select a first portion, that includes the set of pixels, of the first captured image in response to the determination that the set of pixels includes the object in motion;

    select the first portion of the first captured image for display with a higher level of detail than other portions of the first captured image, the first captured image having a first resolution;

    produce first image information, representing a first image of the first portion of the first captured image, using a second resolution that has a higher effective resolution than the first resolution; and

    display the first image with the second resolution in a location on a display screen dependent on a location of the first portion relative to the first captured image;

    wherein the first portion defines a first area and the first image defines a second area that is larger than the first area and that is at least partially outside of, and immediately adjacent to, the first area.

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