[PDF] Top 20 Image Compression using an efficient hybrid algorithm

... the image .Discrete cosine transform is applied on the compressed image to further compress the image by selecting the DCT threshold value to ... See full document

... Cuevas et al. 2013 [14] modeled the SS algorithm, a population dependent swarm intelligence algorithm. The communal web and social members are the two common spider colony elements. The members in social ... See full document

... SPIHT image compression algorithm called No List SPIHT (NLS) is presented by ...the algorithm on standard test images is nearly the same as in ... See full document

... Image compression is very important for efficient transmission and storage of ....These image files can be very large and can occupy a lot of ...scale image that is 256 x 256 pixels ... See full document

... the image into area of foreground and the area of ...the image of foreground; the compression method of JPEG practices a linear quantization and values of threshold to preserve a definite eminence ... See full document

... The image to be coded is decomposed by the wavelet transform to a given level, say ...quantised using a linear quantiser for the high pass coecients and a separate quantiser for the low pass coecients at ... See full document

... Hybrid image compression includes a combination of Lossy and Lossless methods ...lossy compression method includes the Discrete Cosine Transform (DCT) algorithm whereas the lossless ... See full document

... existing image coding algorithm is based on the correlation between adjacent pixels and therefore the compression ratio is not ...high. Image compression may be lossy or lossless. ... See full document

... Image compression is a technique to reduce irrelevance and redundancy of the image data in order to be able to store or transmit data in an efficient ...peculiar Hybrid Transform ... See full document

... the image compression algorithm using 2-dimension ...transform image contains only the DC component. To transformed an image into 8 x 8 subsets by applying DCT in 2 ... See full document

... an efficient image encryption and compression system is designed using image ...color image. High performance compression algorithms may be developed and implemented ... See full document

... Coding Using 2 -D Anisotropic Dual- Tree Discrete Wavelet Transform” ...journal, image coding has received great success using 2D- Discrete Wavelet Transform ...input image decomposed up to a ... See full document

... Digital image processing is an important aspect of image recognition ...any algorithm is most ...both image processing and comparison only if we are able to harness the best properties of each ... See full document

... an efficient form. Image compression minimizes the size in bytes of a graphics file without corrupting the quality of the image to an unacceptable ...the image from the web ... See full document

... secure image data over a network and we don’t want that to be browsed or processed by illegal ...digital image attracts much attention recently and many different methods for image encryption have ... See full document

... applications. Compression of data is commanding of under umstances due to large amount of data transmission and efficient memory ...and efficient fingerprint compression algorithm ... See full document

... an image compression technique which uses a compact model of an image to predict pixel values of an image based on the values of neighboring ...an image is a function model(x; y), which ... See full document

... The aim of this research is to develop an image compression technique that works for image of any resolution and size. The DCT, DWT and SVD are the most commonly used algorithms. These methods have ... See full document

... Original image data generated by the camera sensor is a very large store, and therefore is not ...of efficient image compression techniques, such as the JPEG algorithm technology, the ... See full document

... of image processing algorithms to achieve industrial remote activity ...block-based image compression algorithm and methods using ...Data compression is then achieved through the ... See full document