Imaging method and apparatus, and computer-readable medium

An apparatus for imaging, comprising:

• an image capturing component, configured to:
• a storage medium storing instructions;
• and
• one or more computer devices which, when reading the instructions, executes a method for imaging comprising steps of:
• for a target field of view, performing photographing and quantification at a first resolution, so as to obtain a first image that has a first bit width;
• and
• for the target field of view, performing photographing and differential processing at a second resolution, so as to obtain a second image that has a second bit width, wherein the differential processing includes:
• for a pixel point which is obtained by means of photographing at the second resolution, quantifying the difference between the pixel point and a neighboring or adjacent pixel point of the pixel point, so as to obtain a quantified difference as a value of a corresponding pixel point in the second image;
• and
• fusing the first image with the second image, so as to obtain a third image,
• wherein the first resolution is lower than the second resolution, and the first bit width is higher than the second bit width,
• wherein the one or more computer devices which, when reading the instructions, executes the fusing the first image with the second image, so as to obtain the third image, by:
• determining a region of interest of the target field of view in the second image using an image recognition method;
• obtaining a region corresponding to the region of interest in the first image;
• and
• fusing the corresponding region of the first image with the region of interest of the second image to obtain the third image.

A non-transitory computer-readable medium having program codes recorded thereon, which, when executed by a computer, performs the method for imaging, wherein the method comprises:

• for a target field of view, performing photographing and quantification at a first resolution, so as to obtain a first image that has a first bit width;
• for the target field of view, performing photographing and differential processing at a second resolution, so as to obtain a second image that has a second bit width, wherein the differential processing includes:
• for a pixel point which is obtained by means of photographing at the second resolution, quantifying the difference between the pixel point and a neighboring or adjacent pixel point of the pixel point, so as to obtain a quantified difference as a value of a corresponding pixel point in the second image;
• and
• fusing the first image with the second image, so as to obtain a third image,
• wherein the first resolution is lower than the second resolution, and the first bit width is higher than the second bit width,
• wherein the fusing the first image with the second image, so as to obtain the third image further comprises:
• determining a region of interest of the target field of view in the second image using an image recognition method;
• obtaining a region in a first image that corresponds to the region of interest;
• and fusing the corresponding region of the first image with the region of interest of the second image to obtain the third image.