A set of filters to pre process images
Algorithms have at least one input and one output. All algorithm endpoints are organized in groups. Groups are used by the platform to indicate which inputs and outputs are synchronized together. The first group is automatically synchronized with the channel defined by the block in which the algorithm is deployed.
| Endpoint Name | Data Format | Nature |
|---|---|---|
| image_gray | system/array_2d_uint8/1 | Input |
| filtered_image | system/array_2d_floats/1 | Output |
Parameters allow users to change the configuration of an algorithm when scheduling an experiment
| Name | Description | Type | Default | Range/Choices |
|---|---|---|---|---|
| filter | string | log | log, sqrt, exp |
The code for this algorithm in Python
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This algorithm implements th log filter, the square root filter and the exponential filter [Gonzalez2009]. Both inputs and outputs are expected to be grayscale images as two-dimensional arrays of floats (64 bits).
| [Gonzalez2009] | Gonzalez, Rafael C. Digital image processing. Pearson Education India, 2009. |