Class Erase

Inheritance Relationships

Base Type

Class Documentation

class Erase : public mindspore::dataset::TensorTransform

Erase the input image with given value.

Public Functions

Erase(int32_t top, int32_t left, int32_t height, int32_t width, const std::vector<float> &value = {0., 0., 0.}, bool inplace = false)

Constructor.

参数

  • top – [in] Vertical ordinate of the upper left corner of erased region.

  • left – [in] Horizontal ordinate of the upper left corner of erased region.

  • height – [in] Height of erased region.

  • width – [in] Width of erased region.

  • value – [in] Pixel value used to pad the erased area. If a single integer is provided, it will be used for all RGB channels. If a sequence of length 3 is provided, it will be used for R, G, B channels respectively. Default: 0.

  • inplace – [in] Whether to erase inplace. Default: False.

样例
/* dataset is an instance of Dataset object */
dataset = dataset->Map({std::make_shared<vision::Decode>(),
                        std::make_shared<vision::Erase>(10, 10, 10, 10)}, // operations
                       {"image"});                                        // input columns
~Erase() override = default

Destructor.