AOI_Lab(Visual Inspection)
AOI Lab(影像辨識與檢測)
Bulit on 2023/07 by Fred Liu
update 2024/02/20 (anomalydetection)
需要工具箱: Deeplearning , Image Processing, Computer Vision, Parallel Computing
需要支援包:
Computer Vision Toolbox Model for Text Detection,
Computer Vision Toolbox OCR Language Data,
Computer Vision Toolbox Automated Visual Inspection Library
版本:MATALB: 2023a ~ 最新版本Thanks for Alex Taylor Support anomaly detection
1.TextDetection
針對影像中的文字檢測並且標記,利用detectTextCRAFT模型。
AOI_TextDetection.mlx
2.OCR
針對文字做辨識,在2023a後的版本中,OCR的裡面的模型改為是Tesseract 5.0,演算法核心Deep Learning base, 架構為CNN+LSTM,所以整體精準度都有提高,目前也有62種語言與數字顯示器的辨識模型,並且可以在
AOI_DeepOCR.mlx
AOI_TrainDeepOCR.mlx
AOI_QuantizeOCR.mlx
3.BarCodeRead
針對一維與二維條碼,進行檢測與辨識。
AOI_BardcodeRead.mlx
4.Anomaly Detection
影像異常偵測與缺陷辨識,2022b之後的版本更新了三種異常偵測的演算法,分別是:
FCDD_Train.mlx
FastFlow_Train.mlx
PatchCore_Train.mlx
Network | Function | Notes |
---|---|---|
FCDD | fcddAnomalyDetector trainFCDDAnomalyDetector |
.Light-weight model .Fully convolutional .Supports tiled training / full size inference workflow |
FastFlow | fastFlowAnomalyDetector trainFastFlowAnomalyDetector |
.State-of-the-Art model .Fully convolutional .Supports tiled training / full size inference workflow .Relatively Memory intensive |
PatchCore | patchCoreAnomalyDetector trainPatchCoreAnomalyDetector |
.State-of-the-Art model .Feature similarity based(no gradient descent training involved) .Few-shot training .Fixed image size at train and test .Relatively Memory intensive(Supports compression) |
5.Vit (Vision Transformer)
利用ViT網路進行影像辨識(Classification)
ViT.mlx
Vision Transformer Model有三種Pretrain Model
Citar como
Fred Liu (2024). AOI_Lab(Visual Inspection) (https://github.com/MoonUsagi/AOI_Lab/releases/tag/v1.1), GitHub. Recuperado .
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1.TextDetection
2.OCR
3.BarCodeRead
4.AnomalyDetection
Versión | Publicado | Notas de la versión | |
---|---|---|---|
1.1 |