---
title: hi_isp_ae_hist_skip
description: "直方图统计时采样点设置。"
url: https://www.hiascend.com/document/detail/zh/canncommercial/latest/others/ispdevug/ispdevapi_0466.html
sourcePath: /source/zh/canncommercial/900/others/ispdevug/ispdevapi_0466.html
indexId: eaadd691ef97191523e100ac786d8d7f2d654c96a3fa0270b8f67bbf3db2d42c65
---
# hi_isp_ae_hist_skip

#### 说明

直方图统计时采样点设置。


#### 定义

```
typedef enum {
HI_ISP_AE_HIST_SKIP_EVERY_PIXEL = 0,
HI_ISP_AE_HIST_SKIP_EVERY_2ND_PIXEL,
HI_ISP_AE_HIST_SKIP_EVERY_3RD_PIXEL,
HI_ISP_AE_HIST_SKIP_EVERY_4TH_PIXEL,
HI_ISP_AE_HIST_SKIP_EVERY_5TH_PIXEL,
HI_ISP_AE_HIST_SKIP_EVERY_8TH_PIXEL,
HI_ISP_AE_HIST_SKIP_EVERY_9TH_PIXEL,
HI_ISP_AE_HIST_SKIP_BUTT
} hi_isp_ae_hist_skip;
```


#### 成员

| 成员名称 | 描述 |
| --- | --- |
| HI\_ISP\_AE\_HIST\_SKIP\_EVERY\_PIXEL | 图像中每个点都统计。 |
| HI\_ISP\_AE\_HIST\_SKIP\_EVERY\_2ND\_PIXEL | 图像在水平或垂直方向上每两个点统计一次。 |
| HI\_ISP\_AE\_HIST\_SKIP\_EVERY\_3RD\_PIXEL | 图像在水平或垂直方向上每三个点统计一次。 |
| HI\_ISP\_AE\_HIST\_SKIP\_EVERY\_4TH\_PIXEL | 图像在水平或垂直方向上每四个点统计一次。 |
| HI\_ISP\_AE\_HIST\_SKIP\_EVERY\_5TH\_PIXEL | 图像在水平或垂直方向上每五个点统计一次。 |
| HI\_ISP\_AE\_HIST\_SKIP\_EVERY\_8TH\_PIXEL | 图像在水平或垂直方向上每八个点统计一次。 |
| HI\_ISP\_AE\_HIST\_SKIP\_EVERY\_9TH\_PIXEL | 图像在水平或垂直方向上每九个点统计一次。 |