Advantages And Disadvantages Of Image Sensors

Digital Photography has become one of the most simplified and effective way of capturing and using the images. Digital images are very high in quality and also with the ease of viewing, editing and transferring it to any computers or mobile devices making it a very cost effective way of managing the images (Kornhaber, Betihavas, & Baber, 2015).

and what they are equipped to do. Some of these devices are able to scan and analyze , what they

ABSTRACT- An Artificial Neural Network (ANN) is an information processing paradigm that is inspired by the way biological nervous systems, such as the brain, process information [1]. Artificial Neural Networks (ANN) also called neuro-computing, or parallel distributed processing (PDP), provide an alternative approach to be applied to problems where the algorithmic and symbolic approaches are not well suited. The objective of the neural network is to transform the inputs into meaningful outputs. There are many researches which show that brain store information as pattern. Some of these patterns are very complicated and allows us to recognize from different angles. This paper gives a review of the artificial neural network and analyses the techniques in terms of performance.

The camera was also used to capture photos of the coma at various angles which would provide information that would help scientists better understand the origin, the morphology, and the mineralogical inhomogeneities on the surface of the nucleus. The Comet and Interstellar Dust Analyzer (CIDA) is a mass spectrometer, a tool that ionizes chemical species and sorts the ions based on their mass-to-charge ratio, and provides real time detection and analysis of compounds and elements by allowing interstellar particles to enter the instrument which then hits a silver impact plate and down the tube to a detector. The detector analyzes the mass of the sample by measuring how long it took the ion to enter and travel through the CIDA. The Dust Flux Monitor Instrument or DFMI, is a tool located on the whipple shield (a hypervelocity impact shield that is located at the front of a spacecraft to protect it from micrometeoroids and orbital debris) that provides data regarding the flux and size distribution of particles in the environment around Comet Wild 2. The DFMI achieves this by producing electric pulses as a specialized polarized plastic sensor which is then struck by high energy particles. The Stardust Sample Collector (SSC) collected particles by using a aerogel; a synthetic, ultralight material that has extremely low density and low thermal conductivity, to capture dust grains as the spacecraft passed through the coma of Comet Wild 2. After the collection was

Infrared imaging is also used for military uses. This includes target acquisition, surveillance, night vision, homing and tracking (Infrared). This technology allows missiles and rockets to follow a target by tracking its heat. Night vision goggles and surveillance is used just as with the thermal imaging to detect things that give off heat and show them in a way that allows the human eye to see things that it normally could not.

I will identify the advantages of using body cameras as well as the drawbacks (Pollack, 2017). I will discuss if I was stopped by a police officer for a traffic offense would I want to be videotaped. If I was involved in a domestic violence incident would I want to be videotaped when the officers arrived? Then I will discuss whether the police should have the discretion to turn off the camera when they believe a person’s privacy is being invaded regardless of what the person involved thinks so.

Police fierceness and police militarization are getting to be noticeably intriguing issues of exchange in the United States today. The threats of police militarization are winding up more predominant and instances of the utilization of ruthless power by police are ending up more typical. The inquiry is, how would we manage these sorts of issues as far as indicting police who utilized merciless power and how would we keep these cases from happening? What are the upsides and downsides of mobilizing police powers around the nation? The response to taking care of issues with police ruthlessness is very straightforward: body cameras.

When police officers wear body cameras, less complaints are filed, use-of-force situations decrease, and training opportunities are gained. In 2012 the Rialto Police Department in California conducted a year long study on the use of body cameras. The department randomly assigned 27 officers to wear body cameras. After the year, the department saw a 59% decrease of use-of- force situations and a 87% decrease in complaints filed against officers (Body Worn Camera Study). In addition, body cameras provide training opportunities for officers. They do this by recording the situation, which allows the officer to know what mistakes were made. If the officer can evaluate what they did wrong, then they can fix it (White 29). Fixing mistakes improves the whole department’s performance and efficiency.

The thing is that if two officers are on duty together they should be able to talk without being recorded and the footage of them talking about personal stuff or work shouldn’t be leaked to the public. Police should interact with the public just to be friendly to show that police aren’t seriously all work and something like that should not be filmed. Things like that shouldn’t be recorded and if a police enforcement policy requires that, the policy should also be that cameras should be off, so everything is good. As time goes on police officers will probably be given body cameras.

Computed Tomography imaging also known as CT or a CAT scan, combines a series of x-ray images taken from different angles and uses computer processing to create cross- sectional images also known as slices of the bones, blood vessels, and soft tissue inside the body. The CT scan reveals anatomic details of internal organs that cannot be seen on conventional x-rays. A motorized table moves the patient through a circular opening of the CT scanner known as the gantry which houses the x-ray tube. As the patient passes through the CT system, the x-rays rotates around the opening. A beam of x-rays exposes the patient as the table moves in and out of the scanner in a series of phases. Detectors on the opposite side of the patient record the x-rays exiting that section of the patients’ body. They then produce cross-sectional views or slices. The data is then sent to a computer to reconstruct all of the individual

The VHF/UHF is used as return feedback from the excited atoms in the ionosphere. The digisonde is used to target objects on a double three dimensional plane. As for the magnetometers, they measure magnetization in the ionosphere to indicate polarity and charge amount.

Dust particles crash into the military’s spacecrafts. They use radio waves to see how much damage is done. When the spacecraft is sent into space they run into little particles that move fast. If they move really fast the impact can appear to make radio waves and damage the craft's electronic system.

Strikey Sensor was designed to decipher if the pitch you threw was a strike or a ball. Lasers form a grid on the inside of the rectangular frame. After the pitch is thrown and the ball passes through the grid, a small computer (microcontroller) collects the data from the lasers. Each laser has a photoresistor. These photoresistors

“Fingerprint recognition is one of the divorce inference using the impressions made by the minute ridge formations or patterns found on the fingertips. No two people have exactly the same arrangement of the ridge patterns, and the remaining patterns of any one individual unchanged. Fingerprints infallible provide a means of personal identification. Other personal characteristics may change, but not fingerprints”. (1)

Part of individuals selects Canon because it has a prominent reputation in industry for years. Consequently, we should concentrate in particular on the useful functions without much unnecessary design in our digital SLR cameras.