WEEK 9 (chapter 1)
Tuesday, April 18, 2017Background of this project
A camera is an optical instrument
use for recording or capturing images. The images may be
individual still photographs or sequences of images constituting videos or movies.
Basically, in this modern world there are many types of camera that have been
produced to the consumers such as action camera, mirrorless camera and digital
single-lens reflex (DSLR) camera. It also comes in many types of model, size and
with different market price.
A camera may work when there is a light of the visible spectrum or the electromagnetic spectrum. Concept of designing the camera uses the basic design which is when the light enters through the lens and the image will be recorded. For the traditional cameras, they use to capture light onto photographic plate or photographic film. Next, for the lens of the camera it will capture the subject by focusing the object through the sensor. The design for the lens is to make the photographer capture the objects in any condition based on their surrouding. For example there is many types of lens which is potrait lens, wide lens and telephoto lens.
Nowadays, all cameras that have been produced cannot be use to detect motion with sensor attach to the subject. A motion sensor that attach to the objects or any subjects will turn the lens of the camera by capturing or recording the movement of the object. When the camera moved, the object wes detected under a static background, means the lens will only focus on the motion of the object that attach with motion sensor and the camera is relatively moving to background of the object [1]. Then, the data directly send to the central location which the sensor connected to the command center and all the activities that the camera had been recorded can be viewed live from the command center which is laptop or smartphone [2].
A camera may work when there is a light of the visible spectrum or the electromagnetic spectrum. Concept of designing the camera uses the basic design which is when the light enters through the lens and the image will be recorded. For the traditional cameras, they use to capture light onto photographic plate or photographic film. Next, for the lens of the camera it will capture the subject by focusing the object through the sensor. The design for the lens is to make the photographer capture the objects in any condition based on their surrouding. For example there is many types of lens which is potrait lens, wide lens and telephoto lens.
Nowadays, all cameras that have been produced cannot be use to detect motion with sensor attach to the subject. A motion sensor that attach to the objects or any subjects will turn the lens of the camera by capturing or recording the movement of the object. When the camera moved, the object wes detected under a static background, means the lens will only focus on the motion of the object that attach with motion sensor and the camera is relatively moving to background of the object [1]. Then, the data directly send to the central location which the sensor connected to the command center and all the activities that the camera had been recorded can be viewed live from the command center which is laptop or smartphone [2].
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