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Deep Learning and Computer Vision A-Z: OpenCV, SSD & GANs

by Hadelin de Ponteves · Udemy

4.4
(11,000 reviews)
80K+ enrolled12 hoursUpdated 2024-07

Our Verdict

Worth it — with caveats

Deep Learning and Computer Vision A-Z (OpenCV, SSD & GANs) is a roughly 11-12 hour intermediate Udemy course by Hadelin de Ponteves and Kirill Eremenko that walks you through three concrete computer-vision applications: face detection with OpenCV's Viola-Jones algorithm, real-time object detection with the Single Shot MultiBox Detector (SSD), and image generation with Generative Adversarial Networks (GANs). It is best understood as a hands-on, project-first tour rather than a deep theoretical course: you wire up working Python apps using pre-trained models and provided code templates, and the deep-learning models (SSD, GANs) are implemented in PyTorch. Independent reviewers rate it highly for accessibility and motivation: Forecastegy names it the best overall computer-vision course on Udemy, and Javarevisited ranks it #3 among 15+ CV courses it tested. The main honest caveats are that the curriculum is narrow (three techniques, not a broad CV survey), it leans on the SuperDataScience signature intuition-then-code teaching style some learners find slow or light on math, and the underlying SSD/GAN material predates the current YOLO/transformer era. Treat this as an independent editorial analysis based on the official syllabus (via SuperDataScience, careers360 and aggregator listings) plus aggregated public student feedback, not a claim that we personally completed every lecture.

A good fit for intermediate Python users who want to quickly build and demo working face-detection, SSD object-detection and GAN apps with a friendly, motivating instructor. It is not the right pick if you want rigorous CV theory, broad coverage (YOLO, segmentation, vision transformers), or production-grade modern tooling, so the recommendation is conditional on your goal being applied, beginner-friendly breadth-of-applications rather than depth or cutting-edge methods.

Best for: Intermediate learners comfortable with basic Python who want a fast, project-driven introduction to applied computer vision and want to build three tangible apps (face detection, SSD object detection, GAN image generation). Strong for people who learn best from clear intuition-first explanations and provided code templates, and who like the SuperDataScience/Hadelin teaching style.

Skip if: Complete programming beginners, people who need deep mathematical rigor or research-level understanding, and anyone wanting current state-of-the-art coverage (YOLOv8+, Detectron2, segmentation, vision transformers, diffusion models). Also not ideal for those who dislike relying on pre-built code templates or who want a broad, comprehensive CV survey rather than three focused mini-projects.

About This Course

Build computer vision apps using OpenCV, SSD for object detection, and GANs for image generation with Python.

What You'll Learn

Detect faces (and features like eyes/smiles) in images and video using OpenCV and the Viola-Jones algorithm with Haar-like features, integral images and cascading classifiers
Build a real-time object detector using the Single Shot MultiBox Detector (SSD), including the multi-box concept, predicting object positions and handling the scale problem
Generate synthetic images by training Generative Adversarial Networks (GANs), understanding how the generator and discriminator compete
Implement deep-learning computer-vision models in Python with PyTorch using provided code templates
Apply optional refresher modules on Artificial Neural Networks and Convolutional Neural Networks (convolution, pooling, flattening) as deep-learning foundations
Complete practical homework challenges, including a 'Happiness Detector' that recognizes smiling faces

Curriculum

Module 1 - Face Detection with OpenCV (Viola-Jones)

Intuition behind the Viola-Jones algorithm, Haar-like features, integral images and cascading classifiers, then a step-by-step OpenCV implementation in Python to detect faces, eyes and smiles in images and webcam video.

Module 2 - Object Detection with SSD

Intuition for the Single Shot MultiBox Detector: the multi-box concept, predicting object positions and the scale problem, followed by a hands-on PyTorch implementation (with separate Mac/Linux and Windows setup guidance) for real-time object detection.

Module 3 - Image Generation with GANs

The idea behind Generative Adversarial Networks, how the generator and discriminator train against each other, and a practical implementation to generate images.

Annex 1 - Artificial Neural Networks

Optional refresher on deep-learning fundamentals (neurons, activation functions, gradient descent / backpropagation) for learners who need the background.

Annex 2 - Convolutional Neural Networks

Optional refresher on CNNs covering convolution, pooling and flattening, supporting the object-detection and image-generation modules.

Homework Challenges

Practical exercises with solutions, including the well-known 'Happiness Detector' project that detects smiling faces.

Prerequisites

  • Working knowledge of Python (intermediate level)
  • Basic familiarity with deep learning / neural network concepts is helpful (the course includes optional ANN and CNN annex sections for those who need a refresher)
  • A computer able to run Python with OpenCV and PyTorch (install guides for Mac/Linux and Windows are provided)

Instructor

Hadelin de Ponteves

Instructor · Udemy

Pros & Cons

Pros

  • Highly applied and project-driven: by the end you have built three working demos (face detection, SSD object detection, GAN image generation) rather than just watching theory
  • Beginner-friendly, intuition-first teaching style with provided code templates, installation guides and homework solutions; widely praised as motivating and easy to follow
  • Strong independent reputation: ranked best overall CV course on Udemy by Forecastegy and #3 of 15+ by Javarevisited, with instructors who are among Udemy's top-rated AI educators
  • Covers a useful spread of techniques in a short ~11-12 hours and is frequently available for around $12-15 on Udemy sales
  • Includes optional ANN and CNN annex sections so learners can fill gaps without a separate course

Cons

  • Narrow scope: focuses on three specific techniques (Viola-Jones, SSD, GANs) and is not a comprehensive computer-vision survey
  • Dated relative to the current field: it predates YOLOv8+/transformer-based detectors and modern generative models, so the object-detection and GAN material is no longer state of the art
  • Light on mathematical depth and theory; the intuition-then-code approach can feel slow or shallow for learners who want rigor
  • Relies heavily on pre-built code templates and pre-trained models, so you assemble working apps more than you build models from scratch

Alternatives To Consider

Frequently Asked Questions

Is Deep Learning and Computer Vision A-Z: OpenCV, SSD & GANs free?

Deep Learning and Computer Vision A-Z: OpenCV, SSD & GANs is $12.99. List price around $199.99 but, like most Udemy courses, almost always discounted to roughly $12-15 during frequent sales (catalog shows $12.99). Includes lifetime access and a Udemy certificate of completion. There is no free-audit option, though SuperDataScience provides the code templates separately.

Who is Deep Learning and Computer Vision A-Z: OpenCV, SSD & GANs for?

Intermediate learners comfortable with basic Python who want a fast, project-driven introduction to applied computer vision and want to build three tangible apps (face detection, SSD object detection, GAN image generation). Strong for people who learn best from clear intuition-first explanations and provided code templates, and who like the SuperDataScience/Hadelin teaching style.

What will you learn in Deep Learning and Computer Vision A-Z: OpenCV, SSD & GANs?

Detect faces (and features like eyes/smiles) in images and video using OpenCV and the Viola-Jones algorithm with Haar-like features, integral images and cascading classifiers; Build a real-time object detector using the Single Shot MultiBox Detector (SSD), including the multi-box concept, predicting object positions and handling the scale problem; Generate synthetic images by training Generative Adversarial Networks (GANs), understanding how the generator and discriminator compete; Implement deep-learning computer-vision models in Python with PyTorch using provided code templates.

What are the prerequisites for Deep Learning and Computer Vision A-Z: OpenCV, SSD & GANs?

Working knowledge of Python (intermediate level); Basic familiarity with deep learning / neural network concepts is helpful (the course includes optional ANN and CNN annex sections for those who need a refresher); A computer able to run Python with OpenCV and PyTorch (install guides for Mac/Linux and Windows are provided).

Is Deep Learning and Computer Vision A-Z: OpenCV, SSD & GANs worth it?

A good fit for intermediate Python users who want to quickly build and demo working face-detection, SSD object-detection and GAN apps with a friendly, motivating instructor. It is not the right pick if you want rigorous CV theory, broad coverage (YOLO, segmentation, vision transformers), or production-grade modern tooling, so the recommendation is conditional on your goal being applied, beginner-friendly breadth-of-applications rather than depth or cutting-edge methods.