https://techplay.jp/event/628946 【8/20(日) 開催】クラウド最先端技術 - TECH PLAY Conference 2017 - で発表した資料です。

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AWS SDK
AWS SDK
AWS SDK
Face
Collection
test
Face
Collection
test

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region us-east-1, us-west-2, eu-west-1
S3Object Rekognition Bucket
image
S3
Base64
collection-id
external-image-id 255 [a-zA-Z0-9_.-:]+
detection-attributes ALL

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FaceDetail
detection-attributes
BoundingBox
{FaceDetail: *, Face: *}

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region us-east-1, us-west-2, eu-west-1
S3Object Rekognition Bucket
image S3
Base64
collection-id
max-faces 4096
face-match-threshold (Similarity)
HIT

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SearchedFaceBoundingBox
BoundingBox
{Face: *, Similarity: *}
HIT
Simirality >= face-match-threshold

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AWS SDK
AWS SDK
Face
Collection
test
ObjectKey
ID
ID

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1 1 000

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LLL LR
RRL RR

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IndexFaces
S3 GetObject
crop() -> L
crop() -> R
IndexFaces(L)
IndexFaces(R)
crop() -> LL
crop() -> LR
crop() -> RL
crop() -> RR
IndexFaces(LL)
IndexFaces(LR)
IndexFaces(RL)
IndexFaces(RR)
Promise
Promise

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AP
( )
Face
Collection
8122.jp
API
API

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AP
( )
Face
Collection
8122.jp
API
API
S3
Lambda IndexFaces
S3
ID ExternalImageId
photos/conv_12345/01/01/67890-0000.JPG
2 (conv_12345) ID
3 (01/01/67890-0000.JPG)
01_01_67890-0000.JPG ExternalImageId

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Face
Collection
8122.jp
API
API
API
API Gateway Lambda(SearchFacesByImage)
AP external-image-id
AP

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AP
( )
Face
Collection
8122.jp
API
API

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