Question

A digital camera processes the images images in the real-world and stores them in binary form....

A digital camera processes the images images in the real-world and stores them in binary form. Using the principles of digital signal processing, practically explain how this phenomenon occurs

Homework Answers

Answer #1

For any real world object, when light falls on it, the light reflects back from the object. Light then passes through the eye lens on a specific angle. Image is then formed on the retina and is inverted.

For digital cameras, a CCD sensor array is used to form an image. CCD or charge coupled device senses the pixel values and creates an electric signal out of it. The array is more like a censor matrix and senses the photon's intensity.

As the light falls on an item, it is reflected back and enters the camera. The light photons strike the sensor chip and a small charge is created in the sensor. Number of sensors together form the actual image. Total number of photons are stored due to charge created by array and converted to voltage. Voltage is then transformed into digital data and saved.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Explain the difference between an analog and a digital signal. Give 2 examples of real-world digital...
Explain the difference between an analog and a digital signal. Give 2 examples of real-world digital signals.
Harper Chicken Corporation processes and packages chicken for grocery stores. It purchases chickens from farmers and...
Harper Chicken Corporation processes and packages chicken for grocery stores. It purchases chickens from farmers and processes them into two different products: chicken drumsticks and chicken steak. From a standard batch of 12,000 pounds of raw chicken that costs $7,000, the company produces two parts: 2,800 pounds of drumsticks and 4,200 pounds of breast for a processing cost of $2,450. The chicken breast is further processed into 3,200 pounds of steak for a processing cost of $2,000. The market price...
Case Study Read the case study given below and answer all the questions that follow. SONY...
Case Study Read the case study given below and answer all the questions that follow. SONY : High Quality and Technological Innovation introduction Throughout the 20th century, the pace of technological advancement has increased dramatically. The digital revolution, now upon us, will see further massive steps forward. This case study looks at the ways in which Sony has been able to stay at the leading edge of the new technologies. Sony Corporation is the leading manufacturer of audio, video, communications...
How can social comparison theory be used to interpret the success of Dove’s early Real Beauty...
How can social comparison theory be used to interpret the success of Dove’s early Real Beauty campaign? Dove’s Advertising Campaign Highs and Lows: From Real Beauty to Real Success to Real Controversy In 2017, Jennifer Bremner, brand director of skin cleansing at Unilever, had highly valued the Dove brand’s success. Over the previous decade, Dove (best known for its skin cleanser products such as body wash and moisturizer bars) had received multiple prestigious awards for its branding and positioning accomplishments....
Analysis: This section should include the issue register as a bare minimum, but may include also...
Analysis: This section should include the issue register as a bare minimum, but may include also why-why diagrams, a Pareto chart, a waste table and/or value-added analysis table. Flow analysis or simulation of this case study might be possible but might require making a lot of assumptions given the provided data. The first part of the project: Introduction    Walmart has continued to retain the top position on the Fortune 500 list for a consecutive fifth year. The brand has...
Wal-Mart Online Wal-Mart is one of the largest companies in America. It is definitely the largest...
Wal-Mart Online Wal-Mart is one of the largest companies in America. It is definitely the largest retailer, both in terms of the number of stores (8,970 worldwide in 2011) and the level of sales ($419 billion from the 2011 Annual Report). By pushing suppliers to continually reduce costs, Wal-Mart is known for pursuing low prices and the stores often attract customers solely in-terested in lower prices. With Wal-Mart’s expansion into groceries, the company has be-come the largest retail grocer in...
How this case apply to globalization ? FREEPORT, Pa. The rising dollar is putting US. Manufacturers...
How this case apply to globalization ? FREEPORT, Pa. The rising dollar is putting US. Manufacturers through the equivalent of a new year's fitness regime, causing pain for now but also promising long-term gains in efficiency. After more than a decade of weakness, the dollar began surging in mid-2014 against the euro and many other currencies. That is making U.S.-made products pricier in other countries and imports cheaper in the U.S.-a combination that is likely to expand, the already gaping...
Asia’s e-commerce landscape has been booming in recent years. The swift adoption of smartphones and greater...
Asia’s e-commerce landscape has been booming in recent years. The swift adoption of smartphones and greater access to the internet has allowed consumers in the region to be a major force in the global digital economy. The expansion looks set to continue at a rapid pace. According to a November 2018 report by Fitch Solutions, e-commerce sales in the region are forecast to increase by 14.2% this year, with an estimated average annual increase of 14% over the medium term...
DIRECTIONS: This is an open book, take home examination. You may look up the answers and...
DIRECTIONS: This is an open book, take home examination. You may look up the answers and discuss them, if you wish. The Multiple Choice questions will be worth 1 point each and the essay questions will be worth 25 points each. This examination is over Chapters 6 through 9. MULTIPLE CHOICE: 1. During Piaget's concrete operational stage, children a. are more egocentric than they were during the preoperational period. b. often confuse appearances with reality. c. are unable to reverse...
Using the model proposed by Lafley and Charan, analyze how Apigee was able to drive innovation....
Using the model proposed by Lafley and Charan, analyze how Apigee was able to drive innovation. case:    W17400 APIGEE: PEOPLE MANAGEMENT PRACTICES AND THE CHALLENGE OF GROWTH Ranjeet Nambudiri, S. Ramnarayan, and Catherine Xavier wrote this case solely to provide material for class discussion. The authors do not intend to illustrate either effective or ineffective handling of a managerial situation. The authors may have disguised certain names and other identifying information to protect confidentiality. This publication may not be...