Artifact-reducing image demosaic circuits

A system comprising:

• a memory device;
• and
• one or more circuit groups communicatively coupled to the memory device, the one or more circuit groups to:
• compute a color value within a first color space for a first pixel of a plurality of pixels based at least on color values within the first color space of a first group of neighboring pixels of the first pixel, wherein the pixels of the first group of neighboring pixels are part of the plurality of pixels;
• compute a first chrominance value within a second color space for the first pixel based at least on the computed color value within the first color space;
• compute a luminance value within the second color space for the first pixel based at least on the first chrominance value within the second color space;
• and
• convert the luminance value within the second color space and the first chrominance value within the second color space to an output pixel value within a third color space.

A system comprising:

• a memory device;
• and
• one or more circuit groups communicatively coupled to the memory device, the one or more circuit groups comprising:
• a first circuit group to:
• compute a color value within a first color space for a first pixel of a plurality of pixels based at least on color values within the first color space of a first group of neighboring pixels of the first pixel, wherein the pixels of the first group of neighboring pixels are part of the plurality of pixels;
• and
• provide the color value within the first color space to a second circuit group;
• and
• the second circuit group communicatively coupled to the first circuit group, the second circuit group to:
• compute a first chrominance value within a second color space for the first pixel based at least on the computed color value within the first color space of the first circuit group;
• compute a luminance value within the second color space for the first pixel based at least on the first chrominance value within the second color space;
• and
• convert the luminance value within the second color space and the first chrominance value within the second color space to an output pixel value within a third color space.