PUBLIC MARKS from oqdbpo with tags useful & tools

Wrapping your brain around data online can be challenging, especially when dealing with huge volumes of information. And trying to find related content can also be difficult, depending on what data you’re looking for. But data visualizations can make all of that much easier, allowing you to see the concepts that you’re learning about in a more interesting, and often more useful manner. Below are 50 of the best data visualizations and tools for creating your own visualizations out there, covering everything from Digg activity to network connectivity to what’s currently happening on Twitter.

This sketch presents a novel method for digital face beautification: given a frontal photograph of a face (a portrait), our method automatically increases the predicted attractiveness rating of the face. The main challenge is to achieve this goal while introducing only minute, subtle modifications to the original image, such that the resulting “beautified” face maintains a strong, unmistakable similarity to the original, as demonstrated by the pair of faces shown in Figure 1. The effectiveness of the proposed method was experimentally validated by a group of test subjects who consistently rated the modified faces as more attractive than the original ones. Professional photographers have been retouching and deblemishing their subjects ever since the invention of photography. It may be safely assumed that any model that we encounter on a magazine cover today has been digitally manipulated by a skilled, talented retouching artist. Since the human face is arguably the most frequently photographed object on earth, a tool such as ours would be a useful and welcome addition to the ever-growing arsenal of image enhancement and retouching tools available in today’s digital image editing packages. The potential of such a tool for motion picture special effects and advertising is also quite obvious.