unwarp_image_vector_fieldunwarp_image_vector_fieldUnwarpImageVectorFieldUnwarpImageVectorFieldunwarp_image_vector_field (算子)

名称

unwarp_image_vector_fieldunwarp_image_vector_fieldUnwarpImageVectorFieldUnwarpImageVectorFieldunwarp_image_vector_field — 使用向量场展开图像。

签名

unwarp_image_vector_field(Image, VectorField : ImageUnwarped : : )

描述

unwarp_image_vector_fieldunwarp_image_vector_fieldUnwarpImageVectorFieldUnwarpImageVectorFieldUnwarpImageVectorFieldunwarp_image_vector_field unwarps the image ImageImageImageImageimageimage using the vector field VectorFieldVectorFieldVectorFieldVectorFieldvectorFieldvector_field and returns the unwarped image in ImageUnwarpedImageUnwarpedImageUnwarpedImageUnwarpedimageUnwarpedimage_unwarped. The vector field must be of the semantic type vector_field_relative and is typically determined with optical_flow_mgoptical_flow_mgOpticalFlowMgOpticalFlowMgOpticalFlowMgoptical_flow_mg。Hence, unwarp_image_vector_fieldunwarp_image_vector_fieldUnwarpImageVectorFieldUnwarpImageVectorFieldUnwarpImageVectorFieldunwarp_image_vector_field can be used to unwarp the second input image of optical_flow_mgoptical_flow_mgOpticalFlowMgOpticalFlowMgOpticalFlowMgoptical_flow_mg to the first input image. It should be noted that because of the above semantics the vector field image represents an inverse transformation from the destination image of the vector field to the source image.

执行信息

多线程类型：可重入（与非独占算子并行运行）。
多线程作用域：全局（可从任何线程调用）。
在域级别上自动并行化。
在元组级别上自动并行化。

参数

ImageImageImageImageimageimage (输入对象) singlechannelimage(-array) → object (byte / uint2 / real)

输入图像。

VectorFieldVectorFieldVectorFieldVectorFieldvectorFieldvector_field (输入对象) singlechannelimage(-array) → object (vector_field)

Input vector field.

ImageUnwarpedImageUnwarpedImageUnwarpedImageUnwarpedimageUnwarpedimage_unwarped (输出对象) singlechannelimage(-array) → object (byte / uint2 / real)

Unwarped image.

示例（HDevelop）

optical_flow_mg (Image1, Image2, VectorField, 'fdrig', 0.8, 1, 20, \
                 5, 'default_parameters', 'accurate')
unwarp_image_vector_field (Image2, VectorField, ImageUnwarped)

结果

如果参数值正确，算子 unwarp_image_vector_fieldunwarp_image_vector_fieldUnwarpImageVectorFieldUnwarpImageVectorFieldUnwarpImageVectorFieldunwarp_image_vector_field 返回值 2 ( H_MSG_TRUE )。如果输入为空（没有可用输入图像）则可设置行为通过 set_system('no_object_result',<Result>)set_system("no_object_result",<Result>)SetSystem("no_object_result",<Result>)SetSystem("no_object_result",<Result>)SetSystem("no_object_result",<Result>)set_system("no_object_result",<Result>)。如有必要，则抛出异常。

可能的前趋

optical_flow_mgoptical_flow_mgOpticalFlowMgOpticalFlowMgOpticalFlowMgoptical_flow_mg

模块

基础

算子