Image Processing and Bounding Boxes for OCR

Data Annotation Services

Annotation Along With OCR

Introduction

Technology is constantly evolving and so do we. With the rise of machine learning and artificial intelligence and machine learning, the focus has moved toward automation. In this regard, a variety of computer science disciplines are being developed to research and investigate the potential applications of these new patterns. 

One example of this is processing images. In plain English it is the process of using images to create relevant information. Although there are many methods to accomplish this, the most widely employed is binding boxes. This blog explores different aspects of bounding box. They cover the definition of what is their purpose, the way they function when processing images, the parameters which define them. conventions used to define them, typical use scenarios, the guidelines, so on.

What Is Image Processing?

Image processing is the process of the process of performing specific operations on an image in order to enhance it or to gain certain valuable information from the properties or characteristics related to it. Image processing has become the most important research area in computer science and engineering research.

The most fundamental steps in image processing are: 

  • Utilizing image acquisition tools in order for loading the images
  • Interpreting and analysing the image
  • Making a modified image for output or report, based on an analysis of the image

Image processing can be accomplished by using two different methods: analog image processing as well as Digital image processing. Analog image processing uses hard copies of prints as well as photographs to analyze and alter images. Image analysts employ various techniques to analyze these image copies and draw meaningful conclusions. 

Digital image processing process digital images and interprets them with computers. It is a subcategory of digital signal processing, and employs techniques to deal with digital images. It has advantages over traditional image processing, like algorithms to reduce distortion and noise during processing.

All data that goes through digital image processing must undergo three stages: 

  • Pre-processing
  • Enhancement and Display
  • Information Extraction

Digital image processing is a broad field with many applications in , manufacturing, and many more.manufacturing, medicine eCommerce

Annotation Techniques

Bounding Boxes in Image Processing

In the beginning, the bounding box can be described as an imaginary rectangular box that contains an object and a collection that contains data point. In the case in the field of image processing the bounding box represents its coordinates along the axes X and Y which surround an image. They can be used to locate targets and act as a reference to aid in object detection , and also to generate an object's collision box. object.

What Are Bounding Boxes?

Bounding boxes are one of the most important components and also one of the main image processing tools used in project video annotation which requires specialization of Data Annotation Services. A bounding box is an imagined rectangle that defines the object of an image as part of a machine-learning project need. The imaginary rectangular frame is used to surround the object within the image. Bounding boxes define the location that the object is in, its classification and the degree of confidence that indicates the likelihood that the object is actually within the box. 

Computer vision has a myriad of applications, from autonomous automobiles to facial recognition, and much more. The latter is possible thanks to image processing. Then can image processing be just creating patterns or rectangles around objects? No. In the meantime What do bounding boxes accomplish?

How Do Bounding Boxes Work In Image Processing?

The boundary box can be described as an imagined rectangle which serves as a reference point the detection of objects and creates an area of collision for the object. How does it aid data annotators? Professionals use the concept that bounding boxes create imaginary rectangular shapes on the images. They draw lines of the object in question within each image , and then define the X and Y coordinates. This makes the work for machine-learning algorithms easier by helping them to find collision paths and similar which saves computing resources. 

As an example, in the below image, every vehicle is a crucial object whose location and position is essential to train machines learning algorithms. Data annotators employ the bounding box technique to draw rectangles around the objects, which are vehicles in this instance.

Bounding Boxes For Character Recognition

Object detection includes - image classification and localization. That means that for computers to identify objects, it has to know the object that is being detected and the location it is. Image classification gives a classification label the image. Localization of objects is a process that involves drawing the boundaries around the object in the image. 

The procedure involves drawing an annotator on the bounding boxes surrounding the objects, and then the labeling of the objects. This aids in training the algorithm and helps it to know what the object appears like. In the initial step of object recognition, the image data must be labeled.

In order to label an image follow these below steps: 

  • Choose the Dataset For Machine Learning you would like to develop and test. Create a folder for it.
  • Let's look at the example of a face detection program like BTS, Avenger, etc.
  • Create a folder name and data.
  • On Google Drive, create a folder with the name Face Detection.
  • Within the Face Detection folder, create an image folder.

Inside the file folder of images create folders for the test image as well as test XML and train image as well as train XML.

Data Annotation Services

How GTS Works With ANNOTATION And OCR

Global Technology Solutions is an AI data collection Company that provides dataset for machine learning. GTS is the forerunner when it comes to artificial intelligence (AI) data collection. We are seasoned experts with recorded success in various forms of data collection, we have improved systems of image, language, video, and OCR Training Dataset. The data we collect is used for Artificial intelligence development and Machine Learning. Because of our global reach, we have data on many languages spoken all over the world, we expertly utilize them. We solve problems faced by Artificial Intelligence companies, problems related to machine learning, and the bottleneck relating to datasets for machine learning. We provide these datasets seamlessly. We make your machine ,model ready with our premium datasets that are totally Human-Annotated.