Titlebook: Visual Communication; An Information Theor Friedrich O. Huck,Carl L. Fales,Zia-ur Rahman Book 1997 Springer Science+Business Media New York

Migratory

antedate

Image Gathering and Restoration, image with an interpolation lattice that is sufficiently dense to completely suppress the blurring and raster effects of the image-display process. Therefore, the resultant image has the absolute minimum mean-square restoration error (MSRE) for any given image gathering and display devices. Next, S

博爱家

Information-Theoretic Assessment,ment of visual communication. In this assessment, we must clearly distinguish image reconstruction (Chapter 2) from restoration (Chapter 3). Whereas the . intended to produce a continuous representation of the discrete . of the image-gathering device, the . intended to produce a representation of th

恸哭

遗弃

小平面

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Book 1997arted 25 seconds after touchdown and took 15 seconds to acquire. The alternating bright and dark vertical striations at the left side of the image and the fine particles deposited on the footpad at the right side were caused by a turbulent cloud of dust raised by the lander‘s retrorockets. t *F. O.

高度表

Introduction,l back into a message, and hands this message to the destination. Ordinarily, the signal is perturbed by noise during transmission or at the terminals. Consequently, the received signal is not necessarily the same as that sent out by the transmitter.

巧办法

Multiresolution Decomposition,realization, the wavelet transform. Finally, Section 5.3 characterizes the performance of this decomposition in the visual communication channel. This characterization focuses on the effects of the quantization of the wavelet transform coefficients (or requantization) on the information rate, data rate and image quality.

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