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Merge pull request #22 from bdhandap/release_1.0.4
Release 1.0.4
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112 changes: 112 additions & 0 deletions
112
src/main/java/com/amazonaws/kinesisvideo/parser/examples/BoundingBoxImagePanel.java
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| /* | ||
| Copyright 2017-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved. | ||
| Licensed under the Apache License, Version 2.0 (the "License"). | ||
| You may not use this file except in compliance with the License. | ||
| A copy of the License is located at | ||
| http://aws.amazon.com/apache2.0/ | ||
| or in the "license" file accompanying this file. | ||
| This file 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.amazonaws.kinesisvideo.parser.examples; | ||
|
|
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| import java.awt.Color; | ||
| import java.awt.Graphics; | ||
| import java.awt.Graphics2D; | ||
| import java.awt.image.BufferedImage; | ||
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| import com.amazonaws.kinesisvideo.parser.rekognition.pojo.BoundingBox; | ||
| import com.amazonaws.kinesisvideo.parser.rekognition.pojo.FaceType; | ||
| import com.amazonaws.kinesisvideo.parser.rekognition.pojo.MatchedFace; | ||
| import com.amazonaws.kinesisvideo.parser.rekognition.pojo.RekognizedOutput; | ||
|
|
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| /** | ||
| * Panel which is used for rendering frames and embedding bounding boxes on the frames. | ||
| */ | ||
| class BoundingBoxImagePanel extends ImagePanel { | ||
| private static final String DELIMITER = "-"; | ||
| private RekognizedOutput rekognizedOutput; | ||
|
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| @Override | ||
| public void paintComponent(Graphics g) { | ||
| Graphics2D g2 = (Graphics2D) g; | ||
| super.paintComponent(g); | ||
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| if (rekognizedOutput != null) { | ||
|
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| // Draw bounding boxes for faces. | ||
| if (rekognizedOutput.getFaceSearchOutputs() != null) { | ||
| for (RekognizedOutput.FaceSearchOutput faceSearchOutput: rekognizedOutput.getFaceSearchOutputs()) { | ||
| FaceType detectedFaceType; | ||
| String title; | ||
| if (!faceSearchOutput.getMatchedFaceList().isEmpty()) { | ||
| // Taking First match as Rekognition returns set of matched faces sorted by confidence level | ||
| MatchedFace matchedFace = faceSearchOutput.getMatchedFaceList().get(0); | ||
| String externalImageId = matchedFace.getFace().getExternalImageId(); | ||
| // Rekognition doesn't allow any extra attributes/tags to be associated with the 'Face'. | ||
| // External Image Id is used here to draw title on top of the bounding box and change color | ||
| // of the bounding box (based on the FaceType). External Image Id needs to be specified in | ||
| // below format in order get this working. | ||
| // Eg: PersonName1-Criminal, PersonName2-Trusted, PersonName3-Intruder etc. | ||
| if (externalImageId == null) { | ||
| // If the external image id is not specified, then draw confidence level as title. | ||
| title = matchedFace.getFace().getConfidence() + ""; | ||
| detectedFaceType = FaceType.NOT_RECOGNIZED; | ||
| } else { | ||
| String[] imageIds = externalImageId.split(DELIMITER); | ||
| if (imageIds.length > 1) { | ||
| title = imageIds[0]; | ||
| detectedFaceType = FaceType.valueOf(imageIds[1].toUpperCase()); | ||
| } else { | ||
| title = "No prefix"; | ||
| detectedFaceType = FaceType.NOT_RECOGNIZED; | ||
| } | ||
| } | ||
| } else { | ||
| detectedFaceType = FaceType.NOT_RECOGNIZED; | ||
| title = "Not recognized"; | ||
| } | ||
| drawFaces(g2, faceSearchOutput.getDetectedFace().getBoundingBox(), | ||
| title, detectedFaceType.getColor()); | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
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| private void drawFaces(Graphics2D g2, BoundingBox boundingBox, String personName, Color color) { | ||
| Color c = g2.getColor(); | ||
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| g2.setColor(color); | ||
| // Draw bounding box | ||
| drawBoundingBox(g2, boundingBox); | ||
|
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| // Draw title | ||
| drawFaceTitle(g2, boundingBox, personName); | ||
| g2.setColor(c); | ||
| } | ||
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| private void drawFaceTitle(Graphics2D g2, BoundingBox boundingBox, String personName) { | ||
| int left = (int) (boundingBox.getLeft() * image.getWidth()); | ||
| int top = (int) (boundingBox.getTop() * image.getHeight()); | ||
| g2.drawString(personName, left, top); | ||
| } | ||
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| private void drawBoundingBox(Graphics2D g2, BoundingBox boundingBox) { | ||
| int left = (int) (boundingBox.getLeft() * image.getWidth()); | ||
| int top = (int) (boundingBox.getTop() * image.getHeight()); | ||
| int width = (int) (boundingBox.getWidth() * image.getWidth()); | ||
| int height = (int) (boundingBox.getHeight() * image.getHeight()); | ||
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| // Draw bounding box | ||
| g2.drawRect(left, top, width, height); | ||
| } | ||
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| public void setImage(BufferedImage bufferedImage, RekognizedOutput rekognizedOutput) { | ||
| this.image = bufferedImage; | ||
| this.rekognizedOutput = rekognizedOutput; | ||
| repaint(); | ||
| } | ||
| } |
43 changes: 43 additions & 0 deletions
43
src/main/java/com/amazonaws/kinesisvideo/parser/examples/ImagePanel.java
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| @@ -0,0 +1,43 @@ | ||
| /* | ||
| Copyright 2017-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved. | ||
| Licensed under the Apache License, Version 2.0 (the "License"). | ||
| You may not use this file except in compliance with the License. | ||
| A copy of the License is located at | ||
| http://aws.amazon.com/apache2.0/ | ||
| or in the "license" file accompanying this file. | ||
| This file 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.amazonaws.kinesisvideo.parser.examples; | ||
|
|
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| import java.awt.Graphics; | ||
| import java.awt.Graphics2D; | ||
| import java.awt.RenderingHints; | ||
| import java.awt.image.BufferedImage; | ||
|
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| import javax.swing.JPanel; | ||
|
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| /** | ||
| * Panel for rendering buffered image. | ||
| */ | ||
| class ImagePanel extends JPanel { | ||
| protected BufferedImage image; | ||
|
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| @Override | ||
| public void paintComponent(Graphics g) { | ||
| Graphics2D g2 = (Graphics2D) g; | ||
| if (image != null) { | ||
| g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); | ||
| g2.clearRect(0, 0, image.getWidth(), image.getHeight()); | ||
| g2.drawImage(image, 0, 0, image.getWidth(), image.getHeight(), null); | ||
| } | ||
| } | ||
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| public void setImage(BufferedImage bufferedImage) { | ||
| image = bufferedImage; | ||
| repaint(); | ||
| } | ||
| } |
32 changes: 32 additions & 0 deletions
32
...n/java/com/amazonaws/kinesisvideo/parser/examples/KinesisVideoBoundingBoxFrameViewer.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| /* | ||
| Copyright 2017-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved. | ||
| Licensed under the Apache License, Version 2.0 (the "License"). | ||
| You may not use this file except in compliance with the License. | ||
| A copy of the License is located at | ||
| http://aws.amazon.com/apache2.0/ | ||
| or in the "license" file accompanying this file. | ||
| This file 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.amazonaws.kinesisvideo.parser.examples; | ||
|
|
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| import java.awt.image.BufferedImage; | ||
|
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| import com.amazonaws.kinesisvideo.parser.rekognition.pojo.RekognizedOutput; | ||
|
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| public class KinesisVideoBoundingBoxFrameViewer extends KinesisVideoFrameViewer { | ||
|
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| public KinesisVideoBoundingBoxFrameViewer(int width, int height) { | ||
| super(width, height, "KinesisVideo Embedded Frame Viewer"); | ||
| panel = new BoundingBoxImagePanel(); | ||
| addImagePanel(panel); | ||
| } | ||
|
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| public void update(BufferedImage image, RekognizedOutput rekognizedOutput) { | ||
| ((BoundingBoxImagePanel) panel).setImage(image, rekognizedOutput); | ||
| } | ||
| } | ||
|
|
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