2D Test Image Sets

The table below contains sample sets and a brief description. For most sets the  file name or order of the data will make it obvious what the imposed displacement or strain is. Sample sets Sample2, 10 and 11 will be added shortly (by early August). The sooner that you can look at these and provide comments to the board (phillip.reu.dic@gmail.com) the better.

To download the dataset click on the appropriate Set Name.

Description Set Name Method Contrast Subset Size* Noise σ (GL) Shift (pixels) # Images

TexGen Shift X,Y

Sample1

TexGen

Varying

Specify

1.5

X=Y=0.05

20

TexGen Shift X,Y

Sample2

TexGen

0 to 50

Specify

8

X=Y=0.05

20

FFT Shift X,Y

Sample3

FFT Shift

0 to 200

Specify

1.5

X=Y=0.1

10

FFT Step Shift Sample3b FFT Shift 0 to 200 User 1.5 0.05 to 0.5 5

FFT Shift x and y

Sample4

FFT Shift

0 to 50

Specify

8

X=Y=0.1

10

FFT Shift x and y

Sample5

FFT Shift

Varying

Specify

1.5

X=Y=0.1

10

Prosilica Bin

Sample6

Binning

0 to 200

21

Low

X=Y=0.1

10

Prosilica Bin

Sample7

Binning

0 to 50

Specify

High

X=Y=0.1

10

Rotation TexGen

Sample8

TexGen

0 to 100

Specify

2

Θ by 1

10

Rotation FFT

Sample9

FFT

0 to 100

Specify

2

Θ by 1

10

Strain Gradient

Sample10

TexGen

0 to 200

User

2

Sinusoid

10

Strain Gradient

Sample11

TexGen

60 to 130

User

2

Sinusoid

10

Strain Gradient

Sample11b

FFT

0 to 200

User

1.5

Tri. 0.01 to 1

6

Ex1 – Plate Hole

Sample12

Exper.

Good

User

Low

N/A

12

Ex2 – Weld

Sample13a

Sample13b

Exper.

Poor

User

Low

N/A

52

Varying Strain Sample 14 FFT 0 to 200 User 5 N/A 4
Varying Strain Sample 15 TexGen 80 to 180 User 2 N/A 9