hi_isp_awb_ccm
Description
Defines the CCM attributes.
Definition
typedef struct {
hi_u16 ccm_tab_num;
hi_isp_awb_ccm_tab ccm_tab[HI_ISP_CCM_MATRIX_NUM];
} hi_isp_awb_ccm;
Members
Member |
Description |
|---|---|
ccm_tab_num |
Number of current CCM groups Value range: [3, 7] |
ccm_tab |
CCM and color temperature value under different color temperatures. HI_ISP_CCM_MATRIX_NUM defines the number of configurable CCM groups for the Ascend AWB. The value is 7. |
Restrictions
If three CCM groups are selected, it is recommended that the high color temperature CCM be calibrated under the D50 illuminant, the medium color temperature CCM be calibrated under the TL84 illuminant, and the low color temperature CCM be calibrated under the A illuminant.