We use cookies to give you the best experience possible. By continuing we’ll assume you’re on board with our cookie policy

Why Field of View of Smartphone Camera Is Smaller Essay

Sorry, but copying text is forbidden on this website!

Field of view: The field of view is the extent of the observable world that is seen at any given moment. In photography, angle of view describes the angular extent of a given scene that is imaged by a camera. These two can be used interchangeably as field of view is proportional to angle of view.

Mathematically, in triangle abc, side ‘bc’ is the opposite of angle bac, & thus length of ‘bc’ depends on angle bac. In abc & ade, bac = dae, (Reciprocal angle). abc = aed (As bc||de & be intersects them, they are alternate angles) acb = ade (As bc||de & cd intersects them, they are alternate angles) Therefore, abc & ade are similar triangles & thus bc/de = ab/ae = ac/ad = k (some constant). Since, bc/de = k, => bc = k*de which implies that bc de (bc is proportional to de). This relation implies that, the field of view is proportional to the size of the sensor used in camera. Field of view also depends on the focal length of the lens.

Do you need to write an essay on Why Field of View of Smartphone Camera Is Smaller ? We can help!

get started

The above diagram shows that the Field of view is inversely proportional to the Focal Length of the lens used in a camera. Camera phones generally use sensor sizes in the range of ~1/4” to 2/3”. The problem of fitting a large sensor in a mobile device isn’t only about the sensor itself, the greater challenge is the fact that the larger the sensor, the larger the lens need to be. This is because larger sensors require one to get closer to their subject, or to use a longer focal length to fill the frame with that subject. So, to increase the field of view, we can’t enlarge the camera sensor as we wish or can’t decrease the focal length of the lens. And that’s why the field of view of smartphone camera/digital camera is smaller comparing to the field of view of human eyes.

How to cite this page

Choose cite format:

Why Field of View of Smartphone Camera Is Smaller. (2016, Oct 02). Retrieved from https://studymoose.com/why-field-of-view-of-smartphone-camera-is-smaller-essay

We will write a custom sample essay onWhy Field of View of Smartphone Camera Is Smallerspecifically for you

for only $16.38 $13.90/page
Order now

Our customer support team is available Monday-Friday 9am-5pm EST. If you contact us after hours, we'll get back to you in 24 hours or less.

By clicking "Send Message", you agree to our terms of service and privacy policy. We'll occasionally send you account related and promo emails.
No results found for “ image
Try Our service
online

Hi, I am Sara from Studymoose

Hi there, would you like to get such a paper? How about receiving a customized one? Click to learn more https://goo.gl/CYf83b

online

Hi, I am Sara from Studymoose

Hi there, would you like to get such a paper? How about receiving a customized one? Click to learn more https://goo.gl/CYf83b

image

Your Answer is very helpful for Us
Thank you a lot!