This document provides an overview of a presentation on instrumentation and digital image processing. It discusses remote monitoring and control, analog sensors, digital cameras, and the advantages of digital image processing over analog sensors. It also summarizes error analysis concepts like gross errors, systematic errors, random errors, instrumental errors, environmental errors, and unpredictable errors. Additional topics covered include transducers, input and transfer characteristics, distance measurement techniques, and examples of research in color classification and visual tracking.

1. WELCOME

2. PRESENTED BY:
PRAJEESH V
K
ROLL NO:67
EI
GUIDED BY:
ASIF ALI
LECTURER IN
EI

4.  Remote control and monitoring
 Instrumentation support
 Analog sensors
 Digital cameras
 Digital image processing
 Disadvantages of analog sensors
 Advantages of DIP

5.  Gross Errors
 Systematic Errors
.Instrumental Errors
.Environmental Errors
 Random Errors

6.  Due to human factors
 Due to computational errors
 Due to improper selection of instruments

7.  Instrumental Errors
 Due to changes in the properties of components
 Environmental Errors
 Due to changes in environmental conditions

8.  UnpredictableErrors
 Readings vary slightly
 Cannot be corrected
 Cannot be explained

9.  Arithmetic Error
 Median
 Mode
 Probability Of Errors
 Normal distribution
 Probable Error
 Limiting Error
 Odds in Specification
 Propagation of Errors

10.  InputCharacteristics
 Transfer Characteristics

11.  Type of input and operating range
 Upper limit
 Lower limit
 Loading Effect

12.  Transfer Function
 Error
 .Scale Error
 .Dynamic Error
 .Noise&Drift
 Response of transducer

13.  Operating Principle
 Range,Resolution&Rating
 Accuracy&Repeatability
 Input&Output Relationship
 Time Domain Specifications
 Loading Effects
 Sensitivity
 Electrical Aspects
 Other Factors

16. Distance Measure:
 Euclidian Distance
De(p,q)=((X1-X2)2+(Y1-Y2)2)1/2
 D4 Distance
D4(p,q)=||(X1-X2)+(Y1-Y2)||
 D8 Distance
D8(p,q)=max(|(X1-X2)+(Y1-Y2)|)

19.  New Method
 Reduced Comparison Time
 Replace the sensors
 Focused on measurement in control valves
 Better results

20.  X. Lu and H. Zhang, "Color Classification Using
Adaptive Dichromatic Model," IEEE Conference on
Robotics and Automation
 J. U. Cho, S. H. Jin, X. D. Pham, D. Kim, and 1. W.
Jeon "FPGA-Based Real-Time Visual Tracking
System Using Adaptive Color Histograms," IEEE
Conference on Robotics and Biomimetics
 S. Jin, D. Kim, T. C. Pham, and J. W. Jeon, "FPGA
Implementation of Real-time Skin Color Detection
with Mean based Surface Flattening," ACMISIGDA
Symposium on Field Programmable Gate Arrays
 Google

21. Q…?

22. THANK U…….