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Amazon Rekognition

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2018/4/18 に開催された,AWS Machine Learning Tech Night - April 2018 - の Ranju Das による Amazon Rekognition についての発表資料です.
https://awsj-ml.connpass.com/event/83623/

Publié dans : Technologie
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Amazon Rekognition

  1. 1. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Ranju Das, Director – Amazon Rekognition Amazon Rekognition De e p l e a rn in g -b ase d imag e and vide o analysis
  2. 2. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Put machine learning in the hands of every developer and data scientist ML @ AWS: OUR MISSION
  3. 3. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Frameworks & Infrastructure GPU (P3 Instances) MobileCPU IoT (Greengrass) Platform Services Application Services AWS Deep Learning AMI AWS ML Stack Amazon SageMaker AWS DeepLens TensorFlow GluonApache MXNet Cognitive Toolkit Caffe2 & Caffe PyTorch KerasChainer Vision Rekognition Image Rekognition Video Speech Polly Transcribe Language Translate ComprehendLex
  4. 4. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Rekognition Image and Video
  5. 5. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Object and scene Detection Facial analysis Face comparison Facial recognition Celebrity recognition Image moderation Amazon Rekognition Image Deep learning-based image analysis service
  6. 6. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Results: | IT’S - 97% | | MONDAY – 99% | |but – 97% |keep – 96% | | Smiling – 99% | DetectText Amazon Rekognition Image N O V E M B E R 2 0 1 7 Text in image
  7. 7. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. <0.5 second response time Up to 10M faces Enable Immediate response Amazon Rekognition Image N O V E M B E R 2 0 1 7 Real-time face recognition against tens of millions of faces
  8. 8. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Rekognition Image Customers
  9. 9. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. How can we apply these powerful capabilities to video?
  10. 10. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Traditional solutions and limitations Temporal information lost Motion context lost
  11. 11. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Rekognition Video Video analysis
  12. 12. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Rekognition Video Stored Video Amazon S3 Video Live Stream Amazon Kinesis Video Stream Media search index Unsafe video detection Investigative analysis Public safety immediate response Home monitoring One solution for all
  13. 13. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Media & Entertainment Public Safety Smart Home Search & Filter Immediate Response Investigative Analysis] Monitoring Amazon Rekognition Video Primary use cases
  14. 14. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Rekognition Video Demo Traffic Cam - Video Analysis
  15. 15. Rekognition Video: Demo
  16. 16. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved. "Persons": [ { "Timestamp": number, "Person": { "Index": number, "BoundingBox": { "Width": number, "Top": number, "Height": number, "Left": number }, "Face": { "BoundingBox": { ... }, "Landmarks": { ... }, "Pose": { ... }, "Quality": { ... }, "Confidence": number } }, ... GetPersonTracking StartPersonTracking Amazon Rekognition Video Person Tracking
  17. 17. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved. ”InputInformation": { ”KinesisVideo": { "StreamArn": "string" "FragmentNumber": "string", "ServerTimestamp": number, "ProducerTimestamp": number, "Frameoffser": number }, "StreamProcessorInformation":{ "Status": "string" } "FaceSearchResponse":[ { "DetectedFace":{}, "MatchedFaces": [ { "Similarity":float "FaceId":"string", "ExternalImageId":"string", "Confidence":float } ] } ] StartStreamProcessor CreateStreamProcessor Amazon Rekognition Video Stream Processor StopStreamProcessor
  18. 18. Amazon Rekognition Video Media and entertainment Create metadata for celebrities, emotions, key topics in video with time segments for search Recommendation engines, ad placement Automatically detect inappropriate content, based on market requirements Extract data in streaming mode to enhance user engagement
  19. 19. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Rekognition Video Use case : Video Search Index Video Amazon S3 AWS Lambda Amazon Rekognition Video Amazon Elasticsearch Amazon DynamoDB 1. Video is uploaded and stored to S3 2. Rekognition Video creates metadata for celebrities, emotions, key topics in video with time segments for search 4. Lambda also pushes the metadata and confidence scores into Elasticsearch 3. The output is persisted as metadata into DynamoDB to ensure durability D y n a m i c s e a r c h i n d e x i n g DAM / MAM
  20. 20. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Rekognition Video Launch customers
  21. 21. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Getting started: https://aws.amazon.com/rekognition/getting-started/ Developer Resources: https://aws.amazon.com/rekognition/developers/ AWS AI Blog—Amazon Rekognition: https://aws.amazon.com/blogs/ai/tag/amazon-rekognition/ Ge tting starte d with Amazon R e kog nition
  22. 22. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Thank you.

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