1, How do I handle lossless and lossy compression?

2, There are two parts: loseless compression and lossy compression.

3, Block truncation coding(BTC)is an efficient and fast lossy image coding technique.

4, Using explicit type conversions, which allow for lossy conversions, makes code more reliable and much less likely to fail at runtime.

5, Lossy counting algorithm is the fast algorithm proposed to solve the problem of mining frequent item sets over data stream, and it is efficient about space and time.

6, The trend in medical image compression isincreasingly toward lossy compression.

7, Tzung - ruin Yeh Many lossy image compression algorithms have been developed for low bit rate applications.

8, Numerical experiment is done in lossy media and good result is achieved.

9, Near lossless compression is a trade off between lossy compression and lossless compression.

10, Vector quantization ( VQ ) is a popular lossy compression scheme widely used in multimedia data compressions.

11, A new method to reconstruct the lossy multi-layered media is presented by using a time domain signal flow graph technique.

12, The lossy sequential DCT - based mode ( baseline process ) must be supported by every JPEG implementation.

13, A simple auxiliary circuit that consists of neither lossy component nor active switching is used.

14, The expanded lossy DCT - based mode provides a set of further enhancements to the baseline process.

15, Therefore, a lossy Internet image transmission scheme based on wavelet transform is presented,(http:///lossy.html) by which Internet image transmission time can be decreased substantially.

16, Entropy encoding is a lossless process , while source encoding is a lossy process. Most multimedia systems use hybrid techniques , which are a combination of the two.

17, It has been proved by experiments that this algorithm is high imperceptibility , high capacity, and robust to affine transformation and JPEG lossy compression.

18, Experimental results show that the proposed technique has good efficiency, security, imperceptibility, highly good robustness to common image processing operation and the JPEG lossy compression.

19, Based on the model of cylindrical waveguide coated with lossy conductor on its inner surface, the effects of the coated layer on the propagation characteristic of electromagnetic wave are studied.

20, However, it performs a little worse compared to the conventional Discrete Wavelet Transform ( DWT ) for lossy compression.

21, A fundamental method which is utilized to solve the electromagnetic scattering(TE and TM wave)from a conducting cylinder covered by lossy dielectrics is investigated by using the lattice theory.

22, The calculations of the dispersion for the dominant mode in a lossy dielectric loaded waveguide verify the accuracy and efficiency of the present method.

23, Besides, the general variation principle was introduced to solve electromagnetic problem in lossy media.

24, Compared with the previously proposed topologies, a simple auxiliary circuit is used which consists of neither lossy components nor active switchings .

25, The problems of the second harmonic and three coupled waves in homogeneous lossy nonlinear dielectric are analysed.

26, In the model the MITL is divided into lots of lossy transmission lines, each of which comprises of a segment a lossless transmission line and a grounded resistor.

27, Generally , low reflectance within low frequency band is difficultly obtained by using ordinary lossy material.

28, Based on the dispersion equation of electromagnetic mode, the propagation characteristics in a lossy cylindrical waveguide are studied.

29, This paper presents a way to estimate the saturation throughput of IEEE 802.11 a lossy channel.

30, In many cases even the small changes resulting out of lossy compression systems yield to total information loss.

31, Finally, a scheme of the compression of multispectral image is proposed based on three dimension integer wavelet transform and three dimension LIFTS. It can realize lossy or lossless compression.

32, Numerical results show the effects of the lossy medium and antenna parameters on input impedance, which could be used in designing cavity-backed slot antenna.

33, As one method of image lossy compression vector quantization has great compression ratio.