컴퓨터 비전

컴퓨터 비전 응용 분야에서 딥러닝 워크플로 확장

Deep Learning Toolbox™를 Computer Vision Toolbox™와 함께 사용하여 컴퓨터 비전 응용 분야에 딥러닝을 적용합니다.

앱

영상 레이블 지정기	컴퓨터 비전 응용 분야에서 영상에 레이블 지정
비디오 레이블 지정기	Label video for computer vision applications

함수

모두 확장

훈련 데이터용 데이터저장소

`boxLabelDatastore`	Datastore for bounding box label data
`pixelLabelDatastore`	Datastore for pixel label data

ViT(Vision Transformer)

`visionTransformer`	Pretrained vision transformer (ViT) neural network (R2023b 이후)
`patchEmbeddingLayer`	Patch embedding layer (R2023b 이후)

의미론적 분할

`unet`	Create U-Net convolutional neural network for semantic segmentation (R2024a 이후)
`unet3d`	Create 3-D U-Net convolutional neural network for semantic segmentation of volumetric images (R2024a 이후)
`deeplabv3plus`	Create DeepLab v3+ convolutional neural network for semantic image segmentation (R2024a 이후)

객체 검출 및 인스턴스 분할

`rtmdetObjectDetector`	Detect objects using RTMDet object detector (R2024b 이후)
`yolov4ObjectDetector`	Detect objects using YOLO v4 object detector (R2022a 이후)
`yolov2ObjectDetector`	Detect objects using YOLO v2 object detector
`yolov3ObjectDetector`	Detect objects using YOLO v3 object detector (R2021a 이후)
`ssdObjectDetector`	Detect objects using SSD deep learning detector (R2020a 이후)

인스턴스 분할

`solov2`	Segment objects using SOLOv2 instance segmentation network (R2023b 이후)
`maskrcnn`	Detect objects using Mask R-CNN instance segmentation (R2021b 이후)

자세 추정

posemaskrcnn Predict object pose using Pose Mask R-CNN pose estimation (R2024a 이후)

객체 추적 및 재식별

reidentificationNetwork Re-identification deep learning network for re-identifying and tracking objects (R2024a 이후)

자동 외관 검사

`yoloxObjectDetector`	Detect objects using YOLOX object detector (R2023b 이후)
`efficientADAnomalyDetector`	Detect anomalies using EfficientAD network (R2024b 이후)
`patchCoreAnomalyDetector`	Detect anomalies using PatchCore network (R2023a 이후)
`fcddAnomalyDetector`	Detect anomalies using fully convolutional data description (FCDD) network for anomaly detection (R2022b 이후)
`fastFlowAnomalyDetector`	Detect anomalies using FastFlow network (R2023a 이후)

텍스트 검출 및 인식

detectTextCRAFT Detect texts in images by using CRAFT deep learning model (R2022a 이후)

도움말 항목

영상 분류

Train Vision Transformer Network for Image Classification
This example shows how to fine-tune a pretrained vision transformer (ViT) neural network neural network to perform classification on a new collection of images.

객체 검출 및 인스턴스 분할

Get Started with Object Detection Using Deep Learning (Computer Vision Toolbox)
Perform object detection using deep learning neural networks such as YOLOX, YOLO v4, and SSD.
Get Started with Instance Segmentation Using Deep Learning (Computer Vision Toolbox)
Segment objects using an instance segmentation model such as SOLOv2 or Mask R-CNN.
Choose an Object Detector (Computer Vision Toolbox)
Compare object detection deep learning models, such as YOLOX, YOLO v4, RTMDet, and SSD.
Augment Bounding Boxes for Object Detection
This example shows how to perform common kinds of image and bounding box augmentation as part of object detection workflows.
Import Pretrained ONNX YOLO v2 Object Detector
This example shows how to import a pretrained ONNX™ (Open Neural Network Exchange) you only look once (YOLO) v2 [1] object detection network and use the network to detect objects.
Export YOLO v2 Object Detector to ONNX
This example shows how to export a YOLO v2 object detection network to ONNX™ (Open Neural Network Exchange) model format.
Deploy Object Detection Model as Microservice (MATLAB Compiler SDK)
Use a microservice to detect objects in images.

자동 외관 검사

Getting Started with Anomaly Detection Using Deep Learning (Computer Vision Toolbox)
Anomaly detection using deep learning is an increasingly popular approach to automating visual inspection tasks.
설명 가능한 FCDD 신경망을 사용하여 영상 이상 검출하기
이상 감지기를 사용하여 정상 알약과 비정상적인 흠집이 있거나 오염된 알약을 구별합니다.
Classify Defects on Wafer Maps Using Deep Learning
This example shows how to classify eight types of manufacturing defects on wafer maps using a simple convolutional neural network (CNN).
Detect Image Anomalies Using Pretrained ResNet-18 Feature Embeddings
Train a similarity-based anomaly detector using one-class learning of feature embeddings extracted from a pretrained ResNet-18 convolutional neural network.

의미론적 분할

딥러닝을 사용한 의미론적 분할 시작하기 (Computer Vision Toolbox)
딥러닝을 사용하여 클래스를 기준으로 객체를 분할합니다.
Augment Pixel Labels for Semantic Segmentation
This example shows how to perform common kinds of image and pixel label augmentation as part of semantic segmentation workflows.
Semantic Segmentation Using Dilated Convolutions
This example shows how to train a semantic segmentation network using dilated convolutions.
딥러닝을 사용한 다중분광 영상의 의미론적 분할
이 예제에서는 U-Net을 사용하여 7가지 채널을 갖는 다중분광 영상에 대한 의미론적 분할을 수행하는 방법을 보여줍니다.
딥러닝을 사용한 3차원 뇌종양 분할
이 예제에서는 3차원 의료 영상에서 뇌종양의 의미론적 분할을 수행하는 방법을 다룹니다.
Explore Semantic Segmentation Network Using Grad-CAM
This example shows how to explore the predictions of a pretrained semantic segmentation network using Grad-CAM.
Generate Adversarial Examples for Semantic Segmentation (Computer Vision Toolbox)
Generate adversarial examples for a semantic segmentation network using the basic iterative method (BIM).
Prune and Quantize Semantic Segmentation Network
Reduce the memory footprint of a semantic segmentation network and speed-up inference by compressing the network using pruning and quantization.

비디오 분류

Activity Recognition from Video and Optical Flow Data Using Deep Learning
This example first shows how to perform activity recognition using a pretrained Inflated 3-D (I3D) two-stream convolutional neural network based video classifier and then shows how to use transfer learning to train such a video classifier using RGB and optical flow data from videos [1].
Gesture Recognition using Videos and Deep Learning
Perform gesture recognition using a pretrained SlowFast video classifier.

추천 예제

새로 만들기

Detect Small Objects Using Tiled Training of YOLOX Network

Detect small objects in full-resolution images using tiled training of a you only look once version X (YOLOX) deep learning network.

(Computer Vision Toolbox)

R2024b 이후

새로 만들기

Automatically Label Ground Truth Using Segment Anything Model

Produce pixel labels for semantic segmentation using the Segment Anything Model (SAM) in the 영상 레이블 지정기 (Computer Vision Toolbox) app. The SAM is an automatic segmentation technique that you can use to segment object regions to label with just a few clicks, or automatically segment the entire image and instantaneously create labels for selected regions. In this example, you interactively label pixels for semantic segmentation in two ways.

(Computer Vision Toolbox)

R2024b 이후

새로 만들기

Detect Defects Using Tiled Training of EfficientAD Anomaly Detector

Detect and localize defects on anomalous chewing gum images by training an EfficientAD anomaly detection network on tiled normal images.

(Computer Vision Toolbox)

R2024b 이후

Localize Industrial Defects Using PatchCore Anomaly Detector

Perform localization of anomalous defects in printed circuit boards (PCBs) using anomaly heat maps generated with the PatchCore anomaly detector.

라이브 스크립트 열기

Detect Defects on Printed Circuit Boards Using YOLOX Network

Detect, localize, and classify defects in printed circuit boards (PCBs) using a you only look once version X (YOLOX) deep learning network.

라이브 스크립트 열기

Perform 6-DoF Pose Estimation for Bin Picking Using Deep Learning

Perform six degrees-of-freedom (6-DoF) pose estimation by estimating the 3-D position and orientation of machine parts in a bin using RGB-D images and a deep learning network.

라이브 스크립트 열기

Reidentify People Throughout a Video Sequence Using ReID Network

Track people throughout a video sequence using re-identification with a residual network.

라이브 스크립트 열기

Perform Instance Segmentation Using SOLOv2

Segment object instances of randomly rotated machine parts in a bin using a deep learning SOLOv2 network.

(Computer Vision Toolbox)

YOLO v2 딥러닝을 사용한 객체 검출

이 예제에서는 YOLO(You Only Look Once) v2 객체 검출기를 훈련시키는 방법을 다룹니다.

라이브 스크립트 열기

Point Cloud Classification Using PointNet Deep Learning

Train a PointNet network for point cloud classification.

라이브 스크립트 열기

Object Detection Using SSD Deep Learning

Train a Single Shot Detector (SSD).

라이브 스크립트 열기

Object Detection Using YOLO v3 Deep Learning

Detect objects in images using you only look once version 3 (YOLO v3) deep learning network. In this example, you will

라이브 스크립트 열기

YOLO v4 딥러닝을 사용한 객체 검출

이 예제에서는 YOLO v4(You Only Look Once Version 4) 딥러닝 신경망을 사용하여 영상에서 객체를 검출하는 방법을 보여줍니다. 이 예제에서는 다음을 수행합니다

라이브 스크립트 열기

Perform Instance Segmentation Using Mask R-CNN

Segment individual instances of people and cars using a multiclass mask region-based convolutional neural network (R-CNN).

라이브 스크립트 열기

딥러닝을 사용한 의미론적 분할

이 예제에서는 의미론적 분할 신경망을 사용하여 영상을 분할하는 방법을 보여줍니다.

라이브 스크립트 열기

Generate Image from Segmentation Map Using Deep Learning

Generate a synthetic image of a scene from a semantic segmentation map.

라이브 스크립트 열기

Estimate Body Pose Using Deep Learning

Estimate the body pose of one or more people using the OpenPose algorithm.

라이브 스크립트 열기

Activity Recognition from Video and Optical Flow Data Using Deep Learning

First shows how to perform activity recognition using a pretrained Inflated 3-D (I3D) two-stream convolutional neural network based video classifier and then shows how to use transfer learning to train such a video classifier using RGB and optical flow data from videos [1].

라이브 스크립트 열기

Gesture Recognition using Videos and Deep Learning

Perform gesture recognition using a pretrained SlowFast video classifier.

라이브 스크립트 열기