com.intel.analytics.bigdl.transform.vision.image.augmentation.HFlip.scala Maven / Gradle / Ivy
/*
* Copyright 2016 The BigDL Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.intel.analytics.bigdl.transform.vision.image.augmentation
import com.intel.analytics.bigdl.transform.vision.image.opencv.OpenCVMat
import com.intel.analytics.bigdl.transform.vision.image.{FeatureTransformer, ImageFeature}
import org.opencv.core.Core
/**
* Flip the image horizontally
*/
class HFlip() extends FeatureTransformer {
override def transformMat(feature: ImageFeature): Unit = {
HFlip.transform(feature.opencvMat(), feature.opencvMat())
}
}
object HFlip {
def apply(): HFlip = new HFlip()
def transform(input: OpenCVMat, output: OpenCVMat): OpenCVMat = {
Core.flip(input, output, 1)
output
}
}