---
title: hi_isp_bnr_lsc_calib_table
description: "定义Bayer NR LSC的标定LUT 。"
url: https://www.hiascend.com/document/detail/zh/CANNCommunityEdition/latest/others/ispdevug/ispdevapi_0131.html
sourcePath: /source/zh/CANNCommunityEdition/920beta1/others/ispdevug/ispdevapi_0131.html
indexId: 64c1ec6f9e680c2b6e92ca64a12204493456c4f8fe64537be3506974841dd5f076
---
# hi_isp_bnr_lsc_calib_table

#### 说明

定义Bayer NR LSC的标定LUT 。


#### 定义

```
typedef struct {
hi_u16
r_gain[HI_ISP_RLSC_POINTS];
hi_u16
gr_gain[HI_ISP_RLSC_POINTS];
hi_u16
gb_gain[HI_ISP_RLSC_POINTS];
hi_u16
b_gain[HI_ISP_RLSC_POINTS];
} hi_isp_bnr_lsc_calib_table;
```


#### 成员

| 成员名称 | 描述 |
| --- | --- |
| r\_gain | R通道校正增益表。取值范围：[0, 1023] \#define HI\_ISP\_RLSC\_POINTS 129 |
| gr\_gain | Gr通道校正增益表。取值范围：[0, 1023] |
| gb\_gain | Gb通道校正增益表。取值范围：[0, 1023] |
| b\_gain | B通道校正增益表。取值范围：[0, 1023] |