DataMatrixCellSampleSize
Specifies the sample size, in pixels, the function should take to determine if each cell is on or off.
Elements
| Name | Value | Description |
|---|---|---|
| IMAQ_AUTO_DETECT_CELL_SAMPLE_SIZE | -2 | The function will try each sample size and use the one which decodes the Data Matrix barcode within the fewest iterations and utilizing the least amount of error correction. |
| IMAQ_1x1 | 1 | The function will use a 1×1 sized sample from each cell. |
| IMAQ_2x2 | 2 | The function will use a 2×2 sized sample from each cell. |
| IMAQ_3x3 | 3 | The function will use a 3×3 sized sample from each cell. |
| IMAQ_4x4 | 4 | The function will use a 4×4 sized sample from each cell. |
| IMAQ_5x5 | 5 | The function will use a 5×5 sized sample from each cell. |
| IMAQ_6x6 | 6 | The function will use a 6×6 sized sample from each cell. |
| IMAQ_7x7 | 7 | The function will use a 7×7 sized sample from each cell. |
| IMAQ_DATA_MATRIX_CELL_SAMPLE_SIZE_SIZE_GUARD | 0xFFFFFFFF | Reserved |