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This SDK only works with devices released within the past 3 years. We regularly optimize and update the SDK to ensure compatibility and performance. We do not guarantee compatibility or provide technical support for devices older than 3 years.

# NET_SDK_IVE_FACE_MATCH_T

### Structure Definition

C++C#

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    typedef struct
    {
        DD_TIME_EX frameTime;
        unsigned int dwRealFaceID;
        unsigned int dwGrpID;
        unsigned int dwLibFaceID;
        unsigned int dwSimilar;
        unsigned char byName[32];
        unsigned int Channel;
        unsigned int imgLen;
    } NET_SDK_IVE_FACE_MATCH_T;

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    [StructLayout(LayoutKind.Sequential, Pack = 4)]
    public struct NET_SDK_IVE_FACE_MATCH_T
    {
        public DD_TIME_EX frameTime;
        public UInt32 dwRealFaceID;
        public UInt32 dwGrpID;
        public UInt32 dwLibFaceID;
        public UInt32 dwSimilar;
        [MarshalAs(UnmanagedType.ByValArray, ArraySubType = UnmanagedType.U1, SizeConst = 32)]
        public byte[] byName;
        public UInt32 Channel;
        public UInt32 imgLen;
    }

### Function Description

N9000 face comparison structure.

### Member Description

Member | Type | Remark
--- | --- | ---
frameTime | `DD_TIME_EX` | Frame time.
dwRealFaceID | unsigned int | Capture face ID.
dwGrpID | unsigned int | Feature group ID.
dwLibFaceID | unsigned int | Feature library face ID.
dwSimilar | unsigned int | Similarity.
byName | unsigned char[32] | Name.
Channel | unsigned int | Channel ID.
imgLen | unsigned int | Face data length.

Error Code