Page 267 - Ai Book - 10
P. 267
u Natural Language Processing (NLP)
The field of AI that focuses on the interaction between computers and human language, enabling machines
to understand, interpret, and generate human-like text. ChatBots that can understand and respond to user
queries in natural language.
In a Nutshell
In a Nutshell
• An image is made up of a hundred numbers of pixels and the number of pixels available in an image is
sometimes called the resolution.
• Three different channels called the R channel, G channel and the B channel are used to store an image in a
computer.
• You can save digital images in the form of grayscale (black and white) colour because they contain grayscale
information like each pixel has a luminance value, regardless of its colour.
• The term “RGB” stands for Red, Green and Blue colour and it refers to three hues of light that can be mixed
together to create different colours. An RGB image is also known as a true colour image.
• The three steps included in an image processing technique are: importing the image via image acquisition
tools; analysing and manipulating the image; Output in which result can be altered image or report that is
based on image analysis.
• OpenCV, an open source tool developed by Intel has a cross-platform library through which you can develop
real-time computer vision applications.
• Cropping, a technical term, refers to a process of cutting off a portion of an image to improve framing, put
emphasis on the particular area, or change the aspect ratio.
• Convolution Neural network is also a neural network which serves as a powerful technology in many
computer vision applications.
• The primary difference between CNN and any other ordinary neural network is that CNN takes input as a
two-dimensional array and operates directly on the images rather than focusing on feature extraction.
• Integrating object localization and classification, identifying and locating various items within an image.
Recognizing and pinpointing different products on a store shelf.
• Assigning a label or category to an input image based on its content. Classifying images of fruits as apples,
oranges, or bananas.
• Basic elements and properties of digital images, including pixels, resolution, and storage procedures.
Understanding how images are constructed, with pixels forming the smallest units.
S Solvedolved QQuestionsuestions
A. Tick () the correct answer.
1. Which of the following is a practical application of Computer Vision in healthcare?
a. Social media filters b. Autonomous cars
c. Medical imaging d. Image tagging
141
141