Technologies Used In Data Compression
The surge of data has made it important for technologies for handling it to be developed. Data compression technologies have made a is possible for data to be transferred and stored with ease. It uses different tricks to handle the data. There are two major methods namely lossless and lossy. What they basically do is to modify data to a size which is desirable. While lossy eliminates data which is not very important, lossless eliminates redundancy. Since the technique mane might seem like data is lost, it is not the case. They always keep the data which is critical for the transmission.
Data compression is important in computing since it saves of bandwidth and increases the speed of transmission. There are many applications which have been developed which makes is easy to compress data. These applications have different features. There are many operating systems which use different methods of compression thus developers of the data compression technologies have developed different features for the many operating systems. The size of data which can be transmitted quickly can be achieved when data compression technologies are used. Storage is another factor which has led to the continuous development of data compression.
Data can be available in different forms. For example audio, video among others. Encoding methods are different for the different data.The basis of encoding for these sets are the bit rates. The bit rate for encoding data is different for different data. It ascertains that the receiving device is able to decode the data. Different data require different data compression hardware.
Different applications used for data compression have implemented Attribute vector coding. It categorizes most of the data which have close similarities. Because it is critical to data compression, Attribute vector coding relies on arrays implemented when coding. In this technology, arrays use similarities.That is, it relies on characteristics of elements within an array and thus can compressed by removal of redundancy. The technique which is put in place in this case is lossless.
For the purpose of security and transmission, word encoding is of great importance to computer devices. Data is converted into codes when word encoding is used. Unlike humans, computers understand codes. The use of word encoding makes it possible for data to be transmitted. In the tech world, there are many application of word encoding. It is an integral part of data compression given that it can eliminate headers and footers of data for transmission. Data which has been encoded can be difficult to understand thus making it safe from the middlemen. The decoders at the target device can easily decode the encoded message.