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What is the difference between an object and an image?
An image is an optical representation of an object.... Object is real... while image is not... i thnk the word imaginary fits for image.... we can take example of our shadow... when light falls on us ( object ) it creates an image (shadow ) in the ground....
Which type of mirrors are used to give an erect enlarged image of an object?
Concave mirrors are used to give an erect and enlarged image of an object. The image formed is virtual, upright, and magnified when the object is placed between the focal point and the mirror's surface.
How does the location of the object affect the characteristics and location of the image formed in a concave mirror?
In a concave mirror, the location of an object relative to the focal point determines the characteristics and location of the image formed. When the object is beyond the center of curvature, the image is real, inverted, and smaller; when the object is at the center, the image is real, inverted, and the same size. If the object is between the focal point and the mirror, the image becomes virtual, upright, and larger. Thus, the position of the object directly influences whether the image is real or virtual, its orientation, and its size.
Is contrast the difference between the darkest and lightest areas of an image?
Yes
What is the difference between Shadow and image?
A shadow does not show the details of the object whereas an image shows the exact details of the object.A shadow is formed due to blocking of light by an opaque object, while the image is formed due to reflection from an opaque, smooth and shiny surface.A shadow is always dark while the image shows true colors of the object.
What is the difference between JPEG Graphics and vector graphics?
Vector graphics using the graphics function to record the color, size and other attributes. Zoom in and out of any object, no image distortion and will reduce quality. Nor will it affect the file size. A clear outline of the performance of vector graphics, commonly used in the production of some of the logo graphics.
What is difference between erect and inverted image?
If the image is upside up view of the given object than it is called Inverted Image. If it remains as the object than it is called Erect Image
What is a difference between the mirror image and the object?
A mirror image is a reflection that appears to be reversed left to right, while an object is a physical entity that exists in space. In a mirror image, the image appears as if you were looking at the object's reflection in a mirror.
Difference between Digital image processing and computer graphics?
There is always a confusion among the newbies about the difference between Image Processing and Computer Graphics. Unless specifically mentioned , Computer Graphics is all about Synthesizing a new image from Geometry , Lighting parameters , Materials and Textures . The Emphasis is on Digital Image Synthesis. Image Processing is the process of manipulating an image acquired through some device . The image too often will be acquired from photographs,scanners , medical equipments. The emphasis is on Analysis and Enhancement of the image. Computer Vision is an area where Image Analysis is used a lot. Raster Operations dominate in the case of image processing. In the case of Computer Graphics , you will mix vector and raster operations to generate the final image.
What is the difference between the object and the image?
An object refers to the physical thing being observed, while an image is a reproduction or representation of the object, typically in a visual form. The object exists in reality, while the image can be a reflection, photograph, drawing, or any other representation of the object.
What is the basic difference between Computer graphics and image processing?
In imaging science, image processing is any form of signal processing for which the input is an image, such as a photograph or video frame; the output of image processing may be either an image or a set of characteristics or parameters related to the imageComputer graphics are graphics created using computers and, more generally, the representation and manipulation of image data by a computer with help from specialized software andhardware
What is the difference between object distance and image distance?
image distance is the distance from the point of incidence on the mirror, the where the image is reflected to.object distance is the distance from the actual object being reflected to the point of incidence on the mirror where it's reflected as an image.
What is the difference between the image formed on the retina and the object being looked at other than the size?
The image formed at the retina is always real and inverted but the brain interprets it as erect. the object you see will not be inverted.
What is the difference between graphics and images?
Image is a real world picture while graphics is a computer generated picture
Difference Between computer graphics and image processing?
Computer Graphics: Synthesize pictures from mathematical or geometrical models.Image Processing: analyze pictures to derive descriptions (often in mathematical or geometrical forms) of objects appeared in the pictures.
What will heppen if an image drawn out of the window coordinate in Java?
ACM Java graphics programs run in a window called the graphics window. If the location is outside of the graphics window then the object is not visible.
What does edge detector filter do in image processing?
This command looks for object edges, object edges or any edges are determined wit difference between neighboring pixels.
