What Is Interpolation in Graphic Design?

Interpolation in graphic design is a process of smoothing out an image to produce a higher resolution than its original source. It is often used to increase the size of a digital image, or to reduce its file size. It can also be used to adjust color and contrast, or sharpen an image.

Interpolation works by taking pixels from the original image and using them as keys to create new pixels in between them. When increasing the size of an image, interpolation will add more pixels between the existing ones to make it bigger, while still preserving the overall look and feel of the original. The same process applies when decreasing the size; fewer pixels are created between the existing ones in order to reduce it.

Interpolation algorithms vary depending on the type of graphic being manipulated. Different techniques may be applied for creating smooth transitions between colors or gradients, or for making jagged lines smoother. Some software programs provide options for selecting different types of interpolation methods, such as nearest neighbor, bilinear, bicubic or Lanczos algorithms.

The interpolation process can take some time depending on the complexity of the graphic being manipulated and on your computer’s processing power. Generally speaking, larger images will require more time than smaller ones because they contain more pixels.

Interpolation is a useful tool for producing high quality graphics and images with no visible artifacts caused by stretching or shrinking them beyond their original dimensions. By applying this technique correctly, graphic designers can create stunning visuals without sacrificing sharpness or clarity.

Conclusion

What Is Interpolation in Graphic Design?: Interpolation in graphic design is a process used to improve an image’s resolution by adding or removing pixels from it based on algorithms that vary depending on the type of graphic being manipulated. This technique helps create high quality graphics without sacrificing sharpness or clarity.