Technologies Used In Data Compression
The surge of data has made it important for technologies for handling it to be developed. For data to be transferred and stored easily, data compression technologies have played a big role. Different techniques are used by this technology. 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. Even though their name might look like data is lost, this is not the case. The data which is intended for transmission is always reserved.
Data compression is important given that it saves bandwidth and improves the speed of transmission. Data compression has been made easy since there are numerous software to compress data. These applications have different features. For example, given that there are different operating systems which use different compression techniques, developers have made features which suit the operating systems. When data compression technologies have been employed, it is possible to achieve the correct size of data which can be transmitted through a system. Storage is also amongst the reasons for development of data compression technologies.
Forms of data are numerous. For example audio, video among others. Encoding methods are different for the different data. What encodes data is the bit rate. The bit rate for encoding data is different for different data. It makes sure that the device which will receive the date can decode it. Also, the hardware which is required for the different data compression is different.
Attribute vector coding has numerous algorithms which have been implemented on different application. 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. Because it relies on the same characteristics of elements in an array, removal of redundancies is employed during compression. In this case lossless technique is implemented.
In computing, word encoding is necessary since it helps in the security and transmission of data to target devices. Data is converted into codes when word encoding is used. Unlike humans, computers understand codes. Transmission of data is possible when word encoding is used. In the tech world, there are many application of word encoding. Since it can eliminate some parts of data, it uses lossy technique of data compression technology thus making is part of data compression. Data which has been encoded can be difficult to understand thus making it safe from the middlemen. The data which has been encoded can be interpreted by decoders on the target device.