In this article we will learn to remove filters while opening/closing or saving a worksheet. Because whenever a filter is applied in the worksheet it gets saved along with the file and remain as is until manually removed. They filters may be misinterpreted as missing data in the worksheet. The filters can be removed automatically after applying some Visual Basic codes in the respective worksheet. The following are the VBA codes to be incorporated for this task. Clear filters while opening a workbook Clear filters while saving a workbook Clear filters while closing a workbook Clear filters while ... Read More

Each computer has its own unique set of instructions, which can only be read and carried out by the machine itself once it has deciphered them. The instructions are saved in the computer as binary bit patterns, which are essentially just long sequences of ones and zeros. Therefore, the only instructions that a specific computer may carry out are those written in the language of the microprocessor it uses. The programme can be saved on a disc and then loaded into the internal memory of the computer. After that, the central processing unit (CPU) will retrieve the instructions one at ... Read More

The technologies that were considered to be of the future a few decades ago, such as artificial intelligence and machine vision, have now become mainstream and are being used in a wide variety of applications. These applications range from automated robot assembly to automatic vehicle guidance, analysis of remotely sensed images, and automated visual inspection.Every sector of the technology business, including start-ups, is racing to catch up with the competition by focusing their efforts on computer vision and deep learning, two of the hottest subjects in the industry right now.What is Computer Vision?Computer Vision is a branch of AI that ... Read More

It is not an easy undertaking to perform computational analysis of images as well as patterns that are more abstract. In many computer vision applications, this procedure is a low-level phase in the process. The plan is to search through the photographs for any hints or information that can help solve the problems.Computer vision involves the collection of digital images (by using image sensors), the processing of those images, and the analysis of those analyses in order to acquire some knowledge of the visual input.When it comes to making interpretations, computer vision and pattern recognition are very similar. The process ... Read More

During the past two decades, cutting-edge technologies such as artificial intelligence, machine learning, and computer vision have made the transition from the realm of research and development into the commercial and mainstream spheres. The commercial use has resulted in automated robot industrial assembly lines, automated vehicle navigation systems, and the analysis of remotely collected imagery to support automated visual inspection procedures.Applications of computer vision and machine learning are some of the most enticing and exciting areas of study in the field of technology in the modern day. In addition, the majority of current tech sector corporations as well as ambitious ... Read More

The human eye has six and seven million cone cells, each of which contains one of three different types of opsins, which are proteins that are sensitive to color. When photons of light strike these opsins, they transform, setting off a cascade that produces electrical signals, which then send the messages to the brain so that they can be interpreted.Making a machine that can read this on a level that is understandable to humans has always been a difficult task because the process as a whole is so complicated. Emulating human vision in terms of recognizing patterns and faces, as ... Read More

Before discussing the above categories, let's define computer memory. The data is kept as 0s and 1s so the user can save and retrieve it. Memory is like a person's brain. Computer memory allows speedy data access. The CPU may talk to the application faster. Without computer memory, the user couldn't save anything.Computer memory stores data either temporarily or permanently, based on which it is classified as either primary (internal memory) or secondary (external memory).There are two types of memory −External Memory − Most of the time, external memory means storing files on an external hard drive or on the ... Read More

Although interrupt and exception are two distinct ideas, they are related in the sense that they both force the central processing unit (CPU) to halt the normal flow of execution of instructions and instead begin executing another programme in the kernel space in order to deal with the issue at hand. This is true even though interrupt and exception are distinct ideas. The primary distinction lies in the manner in which they deal with unforeseen occurrences that may take place anywhere in the system, the processor, or even within the programme itself.What is an Interrupt?An interruption is a signal that ... Read More

Text is composed of individual characters, which are combined to form words and sentences. Characters that are needed for a specific purpose are grouped into a character set. Each individual character is assigned a number, which is referred to as a code point, so that there is no room for ambiguity when referring the characters.The computer saves each character as one or more bytes, depending on the size of the character. You can get a general idea of how this works if you assume that every character in a computer is represented by a unique code, similar to the cyphers ... Read More

Let us understand the concepts of Fastag, Bar code, QR code and Near Field Communication (NFC).FastagFASTag is an electronic scanner system used for toll collection in India, which is operated by the National Highway Authority of India. It is based on radio frequency identification (RFID) technology. FASTag is fixed on the windscreen of vehicles. FASTags does not have any expiry date. They can be recharged at any time.Working of FASTag systemVehicles with FASTag enabled do not have to stop at toll gates where charges are deducted from the prepaid or bank account when the vehicle is moving. The drivers do ... Read More