US 9,813,693 B1
Accounting for perspective effects in images
Leo Benedict Baldwin, San Jose, CA (US)
Assigned to AMAZON TECHNOLOGIES, INC., Reno, NV (US)
Filed by Amazon Technologies, Inc., Reno, NV (US)
Filed on Jun. 27, 2014, as Appl. No. 14/317,889.
Int. Cl. H04N 13/02 (2006.01); G06T 7/00 (2017.01); G06T 7/60 (2017.01); H04N 5/232 (2006.01)
CPC H04N 13/0271 (2013.01) [G06T 7/0075 (2013.01); G06T 7/60 (2013.01); H04N 5/23296 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A computer-implemented method, comprising:
determining distance information between an object and a computing device;
acquiring, using a camera of the computing device, first image data including a first representation of the object;
determining a first set of pixels corresponding to a portion of the first representation of the object in the first image data;
determining a first magnification level corresponding to the first set of pixels based at least in part upon the distance information; and
determining a second set of pixels corresponding to a portion of a second representation of the object in second image data by applying a second magnification level to the first set of pixels.