Digital image processing CHAPTER 10 [GONZALEZ WOOD]

Ngày tải lên: 02/11/2012, 17:25

... rather transition smoothly from one to the other. 1.3 10 –9 10 –8 10 –7 10 –6 10 –5 10 – 4 10 –3 10 –2 10 –1 10 –1 10 1 10 2 10 3 10 4 10 5 10 6 Energy of one photon (electron volts) Gamma rays ... 585 10. 2.1 Local Processing 585 10. 2.2 Global Processing via the Hough Transform 587 10. 2.3 Global Processing via Graph-Theoretic Techniques 591 10. 3 T...

Ngày tải lên: 02/11/2012, 17:24

Ngày tải lên: 02/11/2012, 17:25

... 585 10. 2.1 Local Processing 585 10. 2.2 Global Processing via the Hough Transform 587 10. 2.3 Global Processing via Graph-Theoretic Techniques 591 10. 3 Thresholding 595 10. 3.1 Foundation 595 10. 3.2 The ... Used 34 1.4 Fundamental Steps in Digital Image Processing 39 1.5 Components of an Image Processing System 42 Summary 44 References and Further Reading 45 2 Digita...

Ngày tải lên: 02/11/2012, 17:24

... On the other hand, digital signals have discrete values in both time and amplitude. In this book, we design and implement digital systems for processing digital signals using digital hardware. ... term `discrete-time' and `digital& apos; inter- changeably. Digital signal processing (DSP) is concerned with the digital representation of signals and the use of digital hard...

Ngày tải lên: 17/10/2013, 14:15

... areas such as communications, speech processing, image processing, biomedical devices and equipment, power electronics, automotive, industrial electronics, digital instruments, consumer electronics, ... 0x1234 data2 .int 101 0111b In these examples, data1 is initialized to the hexadecimal number 0x1234 (decimal number 4660), while data2 is initialized to the binary number of 101 0111b...

Ngày tải lên: 19/10/2013, 23:15

... expressed in decibels (dB) as SNR  10 log 10 s 2 x s 2 e   10 log 10 3 Á 2 2B s 2 x   10 log 10 3  20B log 10 2  10 log 10 s 2 x  4:77  6:02B  10 log 10 s 2 x Á 3:5:8 This equation ... 10 log 10 b 2 s 2 x s 2 e 23  4:77  6:02B  10 log 10 s 2 x  20 log 10 b: 3:6:2 Since we perform fractional arithmetic, b < 1 is used to scale down the inpu...

Ngày tải lên: 19/10/2013, 23:15

... frequency-domain signal processing. Section 4.2 introduces the z-transform,its important properties,and its inverse transform. Section 4.3 shows the analysis and implementation of digital systems using ... periodic signal x(t) with period T 0 (in seconds) is the Fourier series defined as Real-Time Digital Signal Processing. Sen M Kuo,Bob H Lee Copyright # 2001 John Wiley & Sons Ltd...

Ngày tải lên: 23/10/2013, 22:15

... in previous chapters, filters can be divided into two categories: analog filters and digital filters. Similar specifications are used for both analog and digital filters. In this chapter, we ... 0 Real Part Imaginary Part 0.5 1 0 10 5 0 −5 10 −15 0.1 0.2 0.3 0.4 0.5 Magnitude (dB) Normalized Frequency (ϫp rad/sample) 0.6 0.7 0.8 0.9 1 0 100 50 0 −50 100 0.1 0.2 0.3 0.4 0.5 Phase...

Ngày tải lên: 23/10/2013, 22:15