Photos bring a website to life and complete the message the site wants to send to its readers. A website is not complete if it does not contain images. Of course, the content is more important, a well-balanced website has content plus the corresponding images or images to attract visitors. One can include on their website digital photos depicting scenes or people or perhaps logos, illustrations, charts, diagrams, clip art, and many others.

Today, web designers understand that content needs to be balanced with photos. As for the images, they can be resized using different techniques. Resizing could be enlarging a photo with a graphics enlarger tool or reducing the size of photos using other software. Adobe Photoshop is the most used software by web designers. However, there are other tools available on the Internet that can be downloaded. In addition to downloading a photo enlargement or resizing tool from the Internet, sites offer photo enlargement or digital photo enlargement services. These services are preferred by most of the digital photography enthusiasts due to the good quality products and prints offered by these online digital photography sites. This way, you can save some money and get quality improvements to your photos and prints.

Images such as logos are more likely to be enlarged with one of the available photo enlargement tools. If you decide to do your own digital photo enhancements and digital photo enlargements, you should take note of the following:

1. Maintain the definition or resolution of the image. Especially for website photos, it is very important to keep the resolutions for more vivid photos or images.

2. It is not enough to make an image or image enlargement using the original file, the sharpness of the image or image must also be preserved. The software algorithm and the correct interpolation technique chosen by the photo enlarger are the factors that produce good quality enlarged photos that are not blurry or pixelated. Please note that each Megapixel photo has its digital photo magnification limits. Going further will decrease the quality of the enlarged photo.

3. Start the image enlargement with the original, uncompressed image. The best results are obtained from those images that have higher resolution or quality.

Furthermore, interpolation is one of the important factors determining the quality of enlarged images.

What is interpolation? It is a process that involves enlarging digital photographs by increasing the pixels of the digital photograph. Standard photo enlargement software like PhotoShop can do this job with decent results; however, there is more specialized software that can do much more advanced image enlargements. You can find and take advantage of these online services from any online digital photography site. There are 3 types of interpolation you can use when taking enlarged photos.

1. Nearest neighbor interpolation

Pixels similar to the nearby ones are created. These duplicate or newly created pixels have jagged edges.

2. Bilinear interpolation

With this method, the surrounding 4 pixels are smoothed and filtered for a sharper image, after which color is applied to the surrounding pixels.

3. Bicubic interpolation

This method involves the analysis of 16 surrounding pixels. The results of the analysis are used for photo enlargements. This method ensures good results and provides higher quality photos and enlarged images. Smoother lines are also noticeable in the output image, compared to the original photo.