gen_region_histoT_gen_region_histoGenRegionHistoGenRegionHistogen_region_histo (算子)

名称

gen_region_histoT_gen_region_histoGenRegionHistoGenRegionHistogen_region_histo — 将直方图转换为区域。

gen_region_histogen_region_histoGenRegionHistoGenRegionHistoGenRegionHistogen_region_histo converts a histogram created with gray_histogray_histoGrayHistoGrayHistoGrayHistogray_histo, gray_histo_rangegray_histo_rangeGrayHistoRangeGrayHistoRangeGrayHistoRangegray_histo_range ,or tuple_histo_rangetuple_histo_rangeTupleHistoRangeTupleHistoRangeTupleHistoRangetuple_histo_range into a region. RowRowRowRowrowrow and ColumnColumnColumnColumncolumncolumn define the position of the center of the graphic. ScaleScaleScaleScalescalescale allows scaling of the graphic, whereby 1 means displaying all 256 values, 2 means displaying 128 values, 3 means displaying only 64 values, etc.

RegionRegionRegionRegionregionregion (输出对象) region → object

Region containing the histogram.

HistogramHistogramHistogramHistogramhistogramhistogram (输入控制) histogram-array → (integer)

Input histogram.

RowRowRowRowrowrow (输入控制) point.y → (integer)

Row coordinate of the center of the histogram.

默认值： 255

建议值： 100, 200, 255, 300, 400

值范围： 0 ≤ Row Row Row Row row row ≤ 511

ColumnColumnColumnColumncolumncolumn (输入控制) point.x → (integer)

Column coordinate of the center of the histogram.

默认值： 255

建议值： 100, 200, 255, 300, 400

值范围： 0 ≤ Column Column Column Column column column ≤ 511

ScaleScaleScaleScalescalescale (输入控制) integer → (integer)

Scale factor for the histogram.

默认值： 1

建议值： 1, 2, 3, 4, 5, 6, 7

值范围： 1 ≤ Scale Scale Scale Scale scale scale ≤ 10 (lin)

最小增量： 1

建议增量： 1

gen_region_histogen_region_histoGenRegionHistoGenRegionHistoGenRegionHistogen_region_histo 在所有参数正确时返回 2 ( H_MSG_TRUE )。如有必要，则抛出异常。

基础