3D Time-of-flight distance measurement with custom - Universität ...

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IMAGING TOF RANGE CAMERAS 167 Delay in ns 3 2 1 0 -1 1 -2 -3 5 9 13 17 21 25 29 33 37 41 45 49 53 57 61 LED# Figure 6.12 Phase homogeneity of the LEDs used in the LED line arrangement for the TOF line camera. 6.2.3 2D range measurement Finally we present the results of range measurements performed with the TOF line range camera described above. For the first measurements, illustrated in Figure 6.13, we have used two different targets, a black paperboard and a white sheet of paper. measured distance in m 8 7 6 5 4 3 2 1 0 Black paper (20ms) Black paper (5ms) White paper (5ms) 0 2 4 6 8 real distance in m Figure 6.13 Measurement results of TOF line camera (I). Measured distance of black paper and white paper at different integration times (5 ms and 20 ms).
168 CHAPTER 6 In Figure 6.14 we present the measurement of a realistic indoor scene. The measured distance profile is taken with the 108-pixel line sensor, operated with 20 MHz modulation frequency (7.5 m distance range) and 50 ms integration time (20 Hz frame rate). By reducing the modulation frequency to 7.5 MHz, the distance range can be easily enlarged to 20 m. measured distance in meter 8 7 6 5 4 3 2 1 0 1 11 21 31 41 51 61 71 81 91 101 Pixel # Figure 6.14 Measurement results of TOF line camera (II). Distance profile of an indoor scene. Integration time: 50 ms (20 Hz frame rate), no averaging.
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3D Time-of-flight distance measurem
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To my parents
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Meinen Eltern
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II 4. Power budget and resolution l
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Abstract Since we are living in a t
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centimeter accuracy. With the singl
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X Eine elegantere Methode zur Entfe
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INTRODUCTION 1 1. Introduction One
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INTRODUCTION 3 light source observe
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INTRODUCTION 5 Propagation time, ho
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INTRODUCTION 7 Chapter 3 gives a sh
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OPTICAL TOF RANGE MEASUREMENT 9 2.
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OPTICAL TOF RANGE MEASUREMENT 13 pr
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OPTICAL TOF RANGE MEASUREMENT 15 hi
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OPTICAL TOF RANGE MEASUREMENT 17 Pu
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OPTICAL TOF RANGE MEASUREMENT 19 Ad
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OPTICAL TOF RANGE MEASUREMENT 21 pr
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OPTICAL TOF RANGE MEASUREMENT 23 wh
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OPTICAL TOF RANGE MEASUREMENT 25 δ
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OPTICAL TOF RANGE MEASUREMENT 27 c(
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OPTICAL TOF RANGE MEASUREMENT 29 A
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OPTICAL TOF RANGE MEASUREMENT 31 ph
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OPTICAL TOF RANGE MEASUREMENT 33 Ts
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OPTICAL TOF RANGE MEASUREMENT 35 f1
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OPTICAL TOF RANGE MEASUREMENT 37 an
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OPTICAL TOF RANGE MEASUREMENT 39 in
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OPTICAL TOF RANGE MEASUREMENT 41 Ss
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OPTICAL TOF RANGE MEASUREMENT 43 Fr
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OPTICAL TOF RANGE MEASUREMENT 45 1
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50 CHAPTER 3 the smearing effect, r
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52 CHAPTER 3 3.1 Silicon properties
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54 CHAPTER 3 (a) Figure 3.3 Optical
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56 CHAPTER 3 Quantum efficiency in
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58 CHAPTER 3 The different operatio
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60 CHAPTER 3 (a) (b) Depletion widt
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62 CHAPTER 3 Very special processes
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64 CHAPTER 3 1 kT Dn = ⋅ vth ⋅
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66 CHAPTER 3 The proportionality fa
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68 CHAPTER 3 difference of only 1 V
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70 CHAPTER 3 Flicker noise is cause
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72 CHAPTER 3 A s = sf ⋅ q C ⎡ V
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74 CHAPTER 3 amount of the charge p
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76 CHAPTER 3 substrate (Equation 3.
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78 CHAPTER 3 charge carriers the CT
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80 CHAPTER 3 without causing short
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82 CHAPTER 3 Over an address decode
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84 CHAPTER 3 Orbit’s 2.0µm CMOS/
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86 CHAPTER 4 Figure 4.1 P lens Lamb
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88 CHAPTER 4 Required optical power
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90 CHAPTER 4 4.2 Noise limitation o
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92 CHAPTER 4 number of pseudo-backg
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94 CHAPTER 4 Cmod = 1 QE(λ) = 0.65
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96 CHAPTER 4 Range accuracy (std) i
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DEMODULATION PIXELS IN CMOS/CCD 99
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Page 134 and 135: DEMODULATION PIXELS IN CMOS/CCD 117
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Page 196 and 197: IMAGING TOF RANGE CAMERAS 179 #5 #6
Page 198 and 199: SUMMARY AND PERSPECTIVE 181 7. Summ
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Page 209 and 210: 192 CHAPTER 8 MCD03S: Conditions SC
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Page 213 and 214: 196 [BRK] Brockhaus, “Naturwissen
Page 215 and 216: 198 [KAI] I. Kaisto, et al., “Opt
Page 217 and 218: 200 [SP1] T. Spirig et al., “The
Page 220 and 221: ACKNOWLEDGMENTS 203 Acknowledgments
Page 222: 206 Publication list 1. R. Lange, P
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