Search Engines: Search With Pictures

By Author: villm david
Total Articles: 10
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The search engines are designed to search and help us get information from the World Wide Web. The possibility to virtually find anything on the internet most efficiently and quickly for free cost is one prime advantage and function of search engines. Be it statistics or info needed on finest restaurants to holidaying abroad, information is available via search engines. With the advent of mobile phones and mobile searching, search engines have become a very integral part of common man's everyday life. Though being predominantly text based, the rapid development of technology has enabled the advent of image based search engines.

Though in the conceptual and testing stage, image based search engines could be very useful. For example, one may have a nut or bolt or spare part and have no means to know its name, size or specifications. The image would match the nut to a catalogue in the internet and voila, you have what you need including the location of spare parts. One may thus be able to identify any object in front of you by simply taking a picture of it, uploading it to the search engine and hitting search. There are ...
... a handful of these available that can be test driven, like that of Google, VizSeek and a bunch of others.

Different engines use different techniques in searching the web for images. Some look for images in particular networks like Flickr only and the rest can be customized to search in the websites/networks that we desire. The methods or algorithms that the engines use to search for similar images can range from simply identifying the colors or the overall color scheme available in the image to actually identifying shapes accurately and thus the object in the image which is the real object of the search.

There are also services like Tin-eye which offer a reverse image search by pointing you to the websites which contain a similar image, thus giving us an idea of how the image is being used and where. This can also eventually used as a privacy detection tool where one can find out if our private pictures have been leaked on to the web and to locate where exactly they are Currently, the results that are obtained from image searches are in general far from satisfactory in terms of being relevant and the service actually being able to identify the objects in the image. Therefore, some image these combine the use of text based input to increase the accuracy of the image search. An example would be Live, as well as Xcavator, where the preliminary search is made using a key word and is further refined by the user choosing the most relevant picture.

Video search engine as the name suggests can be defined as a web-based search engine that crawl the web for video content. If you want to know details on searchengines, mega video search engine, video finder and Searching with pictures, vechos.com helps you. For more info, please visit us online http://www.vechos.com/