A Comprehensive Exploration of Computer Vision: Past, Present, and Future (Part 2)

Swanand Katdare
3 min readAug 16, 2023

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Photo by Conor Luddy on Unsplash

Evolution of Computer Vision: A Historical Journey Through Digital Eyes

Hey there, fellow curious minds! Have you ever stopped to think about how computers can “see” and understand the world around them? It’s like they’re developing their own superpowers! Buckle up, because in this blog, we’re taking a fascinating journey through the history of computer vision. From its humble beginnings to the mind-blowing capabilities of today, we’ll uncover the secrets behind this incredible technology.

Early Days:

Before computers could “see,” brilliant minds were pondering over the possibility of teaching machines to understand visual information. Picture this: a time when computers were as big as rooms, and the idea of them recognizing images seemed like science fiction.

Picture this: it’s the 1960s, and computers are enormous, room-filling machines. The concept of computers being able to “see” is a radical idea. Computer vision is born — the idea that computers could process images and understand them just like we do. But remember, these computers were like new-borns stumbling around; they had a lot to learn.

In the early days, researchers were excited to teach computers how to recognize simple shapes and patterns. It was like teaching a baby its first words. They developed algorithms (fancy instructions for computers) to identify basic shapes in images. Imagine showing a computer a picture of a square — with the right algorithms, it could recognize it! But it wasn’t as accurate or fast as today’s technology.

Back in the 1950s and 1960s, when computers were still in their infancy, some brilliant minds started pondering how computers could be taught to process images. One of the earliest attempts was the “Perceptron,” created by Frank Rosenblatt in 1957. It was a computer program that aimed to mimic the human brain’s neuron connections to recognize simple shapes in images.

Around the same time, researchers at the Massachusetts Institute of Technology (MIT) developed a computer system called “Summer Vision,” which could identify and track objects in a series of images. This was a significant step forward because it showed that computers could be trained to perform tasks related to image analysis.

Multi-layered Perceptron

While these early attempts were exciting, there were significant challenges. Computers of that era were far less powerful than today’s smartphones. They struggled to process even basic images due to limited memory and processing capabilities. The lack of accessible and comprehensive image databases also hindered progress. Moreover, the algorithms used in those days were relatively simple compared to the complex deep learning algorithms used in modern computer vision. Teaching a computer to recognize objects required manually specifying rules and features, making it a painstaking and time-consuming task.

The early days of computer vision laid the groundwork for an incredible journey of technological advancement. From the basic Perceptron to the MIT Summer Vision system, these pioneers set the stage for what was to come. Little did they know that their efforts would pave the way for computers to not only “see” but also understand and interpret the visual world around us. As we move forward in our exploration of the evolution of computer vision, we’ll delve deeper into the exciting developments that have propelled this field into the modern age. So buckle up, because the journey is just beginning!

Next blog A Comprehensive Exploration of Computer Vision: Past, Present, and Future (Part 3)

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