Extract Image Data¶
Extracts table data from an image based on tabular input data
Documentation
Extracts table data from an image based on tabular input data
Algorithms:
integrate
Computes the integral on all points in a square between twocorner points,
must have an integral image as input.Operates on each channel separately
- start x:
Column containing starting points on X axis for integral
- start y:
Column containing starting points on Y axis for integral
- end x:
Column containing ending points on X axis for integral
- end y:
Column containing ending points on X axis for integral
pixel values
Extracts the pixel values at positions given by X and Ytable rows
- x:
Column containing X coordinates of the points to extract
- y:
Column containing Y coordinates of the points to extract
- Input ports:
source_im : image
Source image to extract data from
source_table : table
Table with parameters for data extraction
- Output ports:
result : table
Table with results
Definition
Input ports
- source_im
image
Source image to extract data from
- source_table
table
Table with parameters for data extraction
Output ports
- result
table
Table with results
- Configuration:
- Algorithm (algorithm)
(no description)
- x (x)
(no description)
- y (y)
(no description)
- start x (start x)
(no description)
- start y (start y)
(no description)
- end x (end x)
(no description)
- end y (end y)
(no description)
-
class
node_extractdata.
ExtractData
[source]