Upsampling
Increasing image pixel dimensions by interpolation after original capture.
Definition
Increasing image pixel dimensions by interpolation after original capture.
Why it matters
Can increase size without restoring real detail, affecting quality expectations.
Related PDFHQ workflows
Relevant when users attempt to improve low-resolution images before PDF creation.
Related Knowledge
Resolution
Pixel or dot density describing visual detail level.
Rasterization
Conversion of vector or text content into fixed pixel images.