Download - CHAPTER 5 THEME UP
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CHAPTER 5
THEME UP
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CHAPTER 5 THEME UP
5.1 What is theme ?
5.2 Why do we need to theme up?
5.3 How do we theme up?
5.4 Exercise
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5.1 What is theme ? (1)
Theme is a focused point.
- Big impact
- Another problem that needs new data collecting for analysis.
- Unique point of view
- New evaluation result seems to be
investigated.
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5.1 What is theme ? (2)
Example 5.1.1:
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Decision
noise
cleanHMM
nrecognitio
extractionfeature
ectionedge
processpre
eprocesstim
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5.1 What is theme ? (3)Data of recognition
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Road Factory Classroom Studio
Clean
Noise
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5.1 What is theme ? (4)
Example 5.1.1 (continue)
Noise and Clean can be focused as a theme and its data should be collected.
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5.1 What is theme ? (5)
Example 5.1.2
The actual sales of two Sale men and a new sale man are shown in graph.What is appropriate to be theme?
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5.1 What is theme ? (6)
Example 5.1.2 (continue)
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1st Qtr 2nd Qtr 3rd Qtr 4th Qtr
Mr.A(new)
Mr.B
Mr.C
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5.1 What is theme ? (7)
Example 5.1.2 (continue)
* New employee has improvement.
* Mr.B and C slump in 3rd Quarter. ---> Economic crisis?
* Why Mr.C has not come back?
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5.1 What is theme ? (8)
Example 5.1.3 Breast calcification
- Survey:Data for finding patterns in frequency domain.
: Data in time domain.
- Problem:Noise and calcification is in high frequency range.
----> Detection of calcification
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5.1 What is theme ? (9)
Example 5.1.4 Omnidirectional sensor:
Survey:
* for position detection in map.
* for detecting panorama by one camera.
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5.1 What is theme ? (10)
Example 5.1.4 (Continue)
* detected panorama is not correctly projected
---> panorama calibration and usage
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CHAPTER 5 THEME UP
5.1 What is theme ?
5.2 Why do we need to theme up?
5.3 How do we theme up?
5.4 Exercise
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5.2 Why do we need to theme up?
* A way to know and solve the real problems.
* By focusing a theme and turning PDCA, once you can find the real problem.
* If not, you will solve the wrong or minor problems.
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CHAPTER 5 THEME UP
5.1 What is theme ?
5.2 Why do we need to theme up?
5.3 How do we theme up?
5.4 Exercise
![Page 16: CHAPTER 5 THEME UP](https://reader035.vdocuments.mx/reader035/viewer/2022062314/5681457e550346895db2560f/html5/thumbnails/16.jpg)
5.3 How do we theme up?(1)Step 1 raise up one of found problems.
Step 2 observe in time and place in that problem and collect the data.
Step 3 try to find the pattern of problem. If it is OK, go to create the idea.
Step 4 If there are something wrong in data, theme up another one and add new item to observe.
Step 5 go to step 2.
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5.3 How do we theme up?(2)
Example 5.3.1 Data collecting results of improving efficiency of a machine
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1st Qtr 2nd Qtr 3rd Qtr 4th Qtr
Target
Actual
Negative false
5.3 How do we theme up?(3)
Example 5.3.1(continue)
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5.3 How do we theme up?(4)
Example 5.3.1(continue)
Themes can be considered as:
* According to the cause of 2nd quarter, for ex., machine trouble ----> maintenance.
* False negative has to be decreased
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5.3 How do we theme up?(5)
Example 5.3.2 Durian Maturity Inspection
- Counting days as conventional method
- Human Knocking
- Automatic knocking
- By cavity analysis, --> vibration, ultrasonic, etc.
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5.3 How do we theme up?(6)
Example 5.3.3 Final consonant Detection
- Picking up vowel detection as problem.
- Time and frequency approach
--> not constant range
- Energy approach---> highest frequency as vowel
- Finding last point of vowels.
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5.3 How do we theme up?(7)
Other examples:
Mangosteen hardness detection
Durian ripeness classification
Human tracking
Corridor walking robot
Voice recognition etc.
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CHAPTER 5 THEME UP
5.1 What is theme ?
5.2 Why do we need to theme up?
5.3 How do we theme up?
5.4 Exercise
![Page 24: CHAPTER 5 THEME UP](https://reader035.vdocuments.mx/reader035/viewer/2022062314/5681457e550346895db2560f/html5/thumbnails/24.jpg)
5.4 Exercise