Image Search

Web image search, refers to with the development of network technology, people to find information and interest in the network to find the picture of the way. And these pictures are generally computer scanning and mapping, so the direct application, often need to convert the format. As the media network and information more convenient, make the network picture to find more and more simple, it also brought may infringe on privacy and offend others hidden trouble, need us to solve.

The picture appears on the Internet after the word frequency, don't tell me you never saw the picture on the net. But you it really know how many, on-line picture is which to come from? Some good pictures, why have the same small mark? I like this picture how to preserve? I want to find the picture, but where have? These pictures I have loved, but too many, there is no simpler way to save them all down? Why the picture quality is so poor, no clear point? These problems seem to have a lot of friends heart, here, I will own collection of some experience to share with you, this is insufficient, hope to master.

1. The online image source

Must have a lot of people are not too clear online images which are to come, it will not fall down from the sky, also does not just made, 80% from the scanning, 10% from computer drawing, the remaining 10% is out of digital equipment and other means. Because the scanning of the picture so much, therefore on the net the emergence of a new class of groups, they are referred to as scan home. They scan the picture quality is quite good, is a collection of objects, their picture often has its specific LOGO, this will be in the paper as a topical and we discussed. But most of these professionals and not sweep, quality is uneven also can hardly be avoided.

2. The online image format

The online image format is too much, a lot of software has its own special format. For example, Photoshop use a PCD format, which supports Photoshop software all editing function, and can improve the software inside the edit processing speed. If you are ready to use other software to open, process, save the image, but these software does not support the PCD format, can put the files into Photoshop supports several other formats. Some file formats only in Mac ( Apple ) machine, some formats only in PC machines use. A file format is very difficult, and few people willing to use, and some form of very popular, two on PC platform almost all programs support. We encounter online most format is JPG, followed by GIF, which is currently the most popular 2 kinds of picture formats, we also collected in focus.