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+**Computer Vision** is a subfield of artificial intelligence that focuses on enabling machines to understand and interpret visual information from images and videos. It aims to replicate human vision capabilities, allowing computers to perceive and extract meaningful insights from visual data. Computer vision has a wide range of applications in various domains, including healthcare, automotive, surveillance, robotics, entertainment, and more. Here are the key components and tasks involved in computer vision:
+. **Image Processing:**
+Image processing involves manipulating and enhancing digital images to improve their quality or extract useful information. Key techniques include:
+- **Image Filtering:** Applying filters to highlight or remove certain features in an image.
+- **Image Enhancement:** Adjusting contrast, brightness, and color to improve visibility.
+- **Image Restoration:** Removing noise and artifacts to restore image quality.
+. **Object Detection:**
+Object detection is the process of identifying and localizing specific objects or patterns within an image or video. It involves two primary tasks:
+- **Object Localization:** Identifying the location of objects by drawing bounding boxes around them.
+- **Object Classification:** Assigning labels or categories to the detected objects.
+. **Image Segmentation:**
+Image segmentation divides an image into meaningful regions or segments, making it easier to analyze and understand the individual components within the image.
+- **Semantic Segmentation:** Assigning each pixel in an image to a specific class or category, such as object classes or background.
+- **Instance Segmentation:** Distinguishing different instances of the same object class in the image.
+. **Object Recognition and Classification:**
+Object recognition involves recognizing and classifying objects in an image, usually into predefined categories or classes. This task is often achieved using machine learning algorithms, such as deep neural networks.
+. **Face Recognition:**
+Face recognition is a specific application of object recognition, where the system identifies and verifies human faces in images or videos. It is widely used for authentication and security purposes.
+. **Image Captioning:**
+Image captioning is a challenging task that combines computer vision and natural language processing. The goal is to generate a descriptive sentence that accurately describes the content of an image.
+. **Video Analysis:**
+Computer vision techniques are extended to analyze videos, enabling tasks such as action recognition, object tracking, and activity prediction.
+. **Optical Character Recognition (OCR):**
+OCR is the process of converting text embedded in images or scanned documents into machine-readable text. It allows computers to understand and process text information from images.
+. **Gesture Recognition:**
+Gesture recognition involves recognizing human gestures and interpreting them as commands or input.
+. **Medical Imaging:**
+In the medical domain, computer vision is used for tasks such as medical image analysis, disease diagnosis, and tumor detection.
+Advancements in deep learning, particularly convolutional neural networks (CNNs), have significantly boosted the performance of computer vision systems. CNNs can automatically learn features and representations directly from raw image data, making them well-suited for image and video analysis tasks. As the field continues to progress, computer vision is expected to play an increasingly important role in diverse industries and applications.
+[[https://research.aimultiple.com/computer-vision/|Computer Vision in 2022: in-Depth Guide]]