What is DCT used for?

Related questions

1. Why is FFT faster?
2. Why do we need Fourier transform in DSP?
3. What is the difference between Dtft and DFT?
4. What do you mean by DCT?
5. What is DFT and how it is checked?
6. What is the meaning of DFT?
7. What is exchange correlation energy?
8. How is FFT better than DFT?
9. Why is DFT better than DCT?
10. What does b3lyp mean?

Tags

1. #concentrated
2. #frequency
3. #components
4. #information
5. #because
6. #lossy
7. #compression
8. #often
9. #especially
10. #particular
11. #applications
12. #energy
13. #tends
14. #image
15. #strong
16. #typical
17. #signal
18. #property
19. #compaction
20. #processing