hi_isp_dp_dynamic_manual_attr

Description

Defines the manual attribute for dynamic defect pixel correction.

Definition

typedef struct { 
    hi_u16  strength; 
    hi_u16  blend_ratio;
} hi_isp_dp_dynamic_manual_attr;

Members

Member	Description
strength	DPC strength. A larger value indicates greater DPC processing strength, and more defect pixels can be corrected. strength is closely related to the ISO value. If the ISO value is large, strength needs to be set to a large value. When the DPC effect is good, the image has an obvious red cast. In this case, blend_ratio can be adjusted to improve the image quality. Value range: [0x0, 0xFF]
blend_ratio	Blending ratio required for DPC. The larger the blend_ratio value is, the blurrier the image becomes. Value range: [0x0, 0x80]

Member

Description

strength

DPC strength. A larger value indicates greater DPC processing strength, and more defect pixels can be corrected. strength is closely related to the ISO value. If the ISO value is large, strength needs to be set to a large value. When the DPC effect is good, the image has an obvious red cast. In this case, blend_ratio can be adjusted to improve the image quality.

Value range: [0x0, 0xFF]

blend_ratio

Blending ratio required for DPC. The larger the blend_ratio value is, the blurrier the image becomes.

Value range: [0x0, 0x80]

Parent topic: Data Types