QRCellSampleSize
Specifies the sample size, in pixels, the function should take to determine if each cell is on or off.
Elements
| Name | Value | Description |
|---|---|---|
| IMAQ_QR_CELL_SAMPLE_SIZE_AUTO_DETECT | -2 | The function will try each sample size and use the one which decodes the QR code within the fewest iterations and utilizing the least amount of error correction. |
| IMAQ_QR_CELL_SAMPLE_SIZE1X1 | 1 | The function will use a 1×1 sized sample from each cell. |
| IMAQ_QR_CELL_SAMPLE_SIZE2X2 | 2 | The function will use a 2×2 sized sample from each cell. |
| IMAQ_QR_CELL_SAMPLE_SIZE3X3 | 3 | The function will use a 3×3 sized sample from each cell. |
| IMAQ_QR_CELL_SAMPLE_SIZE4X4 | 4 | The function will use a 4×4 sized sample from each cell. |
| IMAQ_QR_CELL_SAMPLE_SIZE5X5 | 5 | The function will use a 5×5 sized sample from each cell. |
| IMAQ_QR_CELL_SAMPLE_SIZE6X6 | 6 | The function will use a 6×6 sized sample from each cell. |
| IMAQ_QR_CELL_SAMPLE_SIZE7X7 | 7 | The function will use a 7×7 sized sample from each cell. |
| IMAQ_QR_CELL_SAMPLE_TYPE_SIZE_GUARD | 0xFFFFFFFF | Reserved |