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Showing posts from July, 2023

Exploring the Inner Workings of Robot Vacuum Cleaners

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Robot vacuums, which start from affordable prices, exemplify the cutting-edge technology derived from advancements in computer vision and mobile robotics. The principles and concepts behind the operation of robot vacuums can be extended and applied to various other fields such as automated driving vehicles and warehouse robots. This is precisely why I choose to introduce robot vacuums as the starting point, as they serve as a tangible and accessible entry point to the broader world of robotics and automation. Robot vacuum cleaners have become increasingly popular in recent years as a convenient and efficient way to keep our homes clean. These autonomous devices are equipped with advanced technology that enables them to navigate through our living spaces, suck up dirt and debris, and perform cleaning tasks with minimal human intervention. In this article, we will delve into the inner workings of robot vacuum cleaners, shedding light on their components, sensors, navigation systems, and ...

How Does My Cell Phone Read Text?

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Have you ever been in a situation where you couldn't understand the text around you, like when you visited a local restaurant in Korea and couldn't read the menu? Well, your cell phone can come to the rescue! It has the amazing ability to read and translate text for you. Let's take a closer look at how this process works. Photo by Andrey Matveev on Unsplash Image Capture : Cell phone cameras use a sensor, typically a CMOS (Complementary Metal-Oxide-Semiconductor) sensor, to capture the image. When you press the shutter button, the camera sensor measures the intensity and color of the light hitting each pixel in the sensor array. This information is then converted into an electrical signal, creating a digital representation of the image. Image Processing : Once the image is captured, the cell phone's software employs various image processing techniques to enhance the quality of the image. These techniques include adjusting brightness, contrast, and color balance to make ...