Facilitating projection pre-shaping of digital images at computing devices

A method comprising:

• detecting a digital image of an object, wherein detecting further includes detecting a pattern signal associated with the digital image;
• measuring a spread function relating to at least one of the digital image and an imaging system of a computing device, wherein the digital image is captured by one or more components of the imaging system including a depth-sensing camera,
• wherein measuring further includes determining deconvolution of the spread function, and
• wherein measuring further includes computing a pre-shaping filter based on the deconvolution of the spread function;
• and
• executing the pre-shaping filter to:
• apply the pattern signal to the deconvolution of the spread function to obtain a pre-shaped projection pattern of the digital image, wherein the pre-shaped projection pattern to reveal one or more black regions and one or more white regions of the digital image, and
• filter-out black from the one or more black regions and white from the one or more white regions, and replace the filtered-out black and the filtered-out white with dark gray and bright gray, respectively, to sharpen the digital image.

At least one non-transitory machine-readable medium comprising a plurality of instructions, executed on a computing device, to facilitate the computing device to perform one or more operations comprising:

• detecting a digital image of an object, wherein detecting further includes detecting a pattern signal associated with the digital image;
• measuring a spread function relating to at least one of the digital image and an imaging system of the computing device, wherein the digital image is captured by one or more components of the imaging system including a depth-sensing camera,
• wherein measuring further includes determining deconvolution of the spread function, and
• wherein measuring further includes computing a pre-shaping filter based on the deconvolution of the spread function;
• and
• executing the pre-shaping filter to:
• apply the pattern signal to the deconvolution of the spread function to obtain a pre-shaped projection pattern of the digital image, wherein the pre-shaped projection pattern to reveal one or more black regions and one or more white regions of the digital image, and
• filter-out black from the one or more black regions and white from the one or more white regions, and replace the filtered-out black and the filtered-out white with dark gray and bright gray, respectively, to sharpen the digital image.