FSegmentationProperty

背景图像的处理属性。

C++

USTRUCT(BlueprintType)
struct FSegmentationProperty
{
GENERATED_BODY()
public:
UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Agora|SegmentationProperty")
ESEG_MODEL_TYPE modelType = ESEG_MODEL_TYPE::SEG_MODEL_AI;
UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Agora|SegmentationProperty")
float greenCapacity = 0.5;
FSegmentationProperty(){}
FSegmentationProperty(const agora::rtc::SegmentationProperty & AgoraData){
modelType = static_cast<ESEG_MODEL_TYPE>(AgoraData.modelType);
greenCapacity = AgoraData.greenCapacity;
}
agora::rtc::SegmentationProperty CreateAgoraData() const {
agora::rtc::SegmentationProperty AgoraData;
AgoraData.modelType = static_cast<agora::rtc::SegmentationProperty::SEG_MODEL_TYPE>(modelType);
AgoraData.greenCapacity = greenCapacity;
return AgoraData;
}
void FreeAgoraData(agora::rtc::SegmentationProperty& AgoraData) const {
}
};

modelType

进行背景处理的算法。详见 ESEG_MODEL_TYPE。

greenCapacity

对画面中背景颜色识别的精度范围。取值范围为 [0,1]，默认值为 0.5。取值越大，代表可识别的纯色范围越大。当该参数取值过大时，人像边缘和人像范围内的纯色也会被识别。建议你根据实际效果动态调整该参数的值。

信息

该参数仅在 modelType 设置为 SEG_MODEL_GREEN 时生效。