Digital Signal Processing Handbook P5

... 52.1.1 Signal Chain We assume a model where the input signal is properly bandlimited and digitized by an appropriate analog-to -digital converter. All subsequent processing in the encoder will be digital. ... Ramstad, T.A. “Still Image Compression” Digital Signal Processing Handbook Ed. Vijay K. Madisetti and Douglas B. Williams Boca Raton: CRC Press LLC, ... The decoder is al...

Ngày tải lên: 17/10/2013, 11:15

... de Haan, G. “Video Scanning Format Conversion and Motion Estimation” Digital Signal Processing Handbook Ed. Vijay K. Madisetti and Douglas B. Williams Boca Raton: CRC Press LLC, ... de-interlacing of the signal. The implication of GST is that it is possible to perfectly reconstruct a signal sampled at 1/n times the Nyquist rate if n independent sets of samples describe the signal...

Ngày tải lên: 19/10/2013, 18:15

... B.R., Digital Image Restoration, Prentice-Hall, Englewood Cliffs, NJ, 1977. [2] Gonzales, R.C. and Woods, R.E., Digital Image Processing, Addison-Wesley, MA, 1992. [3] Katsaggelos, A.K., Ed., Digital ... space-invariant image restoration, Multidim. Syst. and Signal Proc., 1(1), 143–177, 1990. [15] Rosenfeld, A. and Kak, A.C., Digital Picture Processing, Academic, New York, 1982....

Ngày tải lên: 19/10/2013, 18:15

... analog-to -digital converter (A/D) circuit where the sampled analog signal is converted to a digitally coded signal. The digital signal is then applied to c  1999 by CRC Press LLC the digital signal processing( DSP) ... basic elements of a digital signal processing system. The analog signal is first converted to a discrete time signal by a sample and hold circuit. The F...

Ngày tải lên: 19/10/2013, 18:15

... the NTSC signal. The differences between the input HDTV signal and the ACTV-I signal are digitally coded using 4-band subband coding. The digitally coded video difference signal and digital audio signal ... Tzou, K. Digital Television” Digital Signal Processing Handbook Ed. Vijay K. Madisetti and Douglas B. Williams Boca Raton: CRC Press ... HDTV signal. Intuitively, a m...

Ngày tải lên: 23/10/2013, 16:15

... IRE, 1098– 1101, Sept. 1952. [10] Jain, A.K., Fundamentals of Digital Image Processing, Prentice-Hall, Englewood Cliffs, NJ, 1989. [11] Jayant, N. and Noll, P., Digital Coding of Waveforms, Prentice-Hall, Englewood ... pursuits with time-frequency dictionaries, IEEE Trans.Sig- nal Processing, 41(12), 3397–3415, Dec. 1993. [15] Malvar, H.S., Signal Processing with Lapped Transforms...

Ngày tải lên: 23/10/2013, 16:15

... Reeves, S.J. “A Survey of Image Processing Software and Image Databases” Digital Signal Processing Handbook Ed. Vijay K. Madisetti and Douglas B. Williams Boca Raton: ... interest in image processing. Likewise, the growth of image processing as an engineering discipline has fueled interestinthese other areas. As a result of this symbiotic growth, image processing has ... her s...

Ngày tải lên: 27/10/2013, 23:15

... disparity and synthesizing intermediate pictures, Signal Processing: Image Communications, 4(1), 55-64, 1991. [11] Tekalp, A.M., Digital Video Processing, Prentice-Hall, Upper Saddle River, NJ, ... Pastoor, S., 3-D television: A survey of recent research results on subjective requirements, Signal Processing: Image Communications, 4(1), 21-32, 1991. [9] Perkins, M.G., Data compressio...

Ngày tải lên: 27/10/2013, 23:15

... The VSP3 performs the processing of the CCITT- H.261 tasks (neglecting Huffman coding) for one macroblock in 45 µs. Since realtime processing of 30Hz-CIF signals requires a processing time of less ... on Acoustics Speech and Signal Processing, V3.3, 1990. [10] Lee, B.G., A new algorithm to compute the discrete cosine transform, IEEE Trans. Acoustics, Speech and Signal Processing,...

Ngày tải lên: 06/11/2013, 09:15

... degraded in quality. Circularly Symmetric Signals An arbitrary 2D signal a(x, y) can always be written in a polar coordinate system as a(r, θ). When the 2D signalexhibits a circular symmetry this ... is unique. Signal- to-Noise Ratio The signal- to-noise ratio, SNR, can have several definitions. The noise is characterized by its standard deviation, s n . The characterization of the signal...

Ngày tải lên: 25/01/2014, 13:20