ai.emot.demo.EmotAIDemo.java Source code

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Here is the source code for ai.emot.demo.EmotAIDemo.java

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/*
 * Copyright 2015 the original author or 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 ai.emot.demo;

import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;

import javax.imageio.ImageIO;

import org.ml4j.imaging.SerializableBufferedImageAdapter;
import org.ml4j.imaging.targets.ImageDisplay;
import org.springframework.core.io.Resource;
import org.springframework.core.io.support.PathMatchingResourcePatternResolver;

import ai.emot.api.EmotAI;
import ai.emot.api.impl.EmotAITemplate;
import ai.emot.core.EmotionProfile;

/**
 * 
 * @author Michael Lavelle
 *
 */
public class EmotAIDemo {

    public static void main(String[] args) throws IOException, InterruptedException {
        if (args.length != 2) {
            printUsage();
            System.exit(0);
        }

        String emotAIAPIBaseUrl = args[0];
        String accessToken = args[1];

        PathMatchingResourcePatternResolver fileResolver = new PathMatchingResourcePatternResolver(
                EmotAIDemo.class.getClassLoader());
        Resource[] resources = fileResolver.getResources("images");
        File dir = resources[0].getFile();
        File imagesDir = new File(dir, "/face/cropped");

        EmotAI emotAI = new EmotAITemplate(emotAIAPIBaseUrl, accessToken);

        // Create a display for the images
        ImageDisplay<Long> imageDisplay = new ImageDisplay<Long>(250, 250);

        for (File imageFile : imagesDir.listFiles(new JpegFileFilter())) {
            // Read each image
            BufferedImage image = ImageIO.read(imageFile);

            // Get the emotion profile for each image
            EmotionProfile emotionProfile = emotAI.emotionOperations().getFaceImageEmotionProfile(image);

            // Output emotion, and display image
            System.out.println(imageFile.getName() + " : " + emotionProfile);
            imageDisplay.onFrameUpdate(new SerializableBufferedImageAdapter(image), 1l);

            // Sleep for 1 second
            Thread.sleep(1000);

        }

        System.exit(1);
    }

    private static void printUsage() {

        StringBuffer use = new StringBuffer();
        use.append("usage: java EmotAIDemo <emot.ai.api.base.url> <emot.ai.api.access.token>\n\n");
        System.err.println(use);
    }
}