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The image is unchanged in shape, size, position, and details, but its brightness (intensity) is reduced by half.
If the Object you are 'focused' on stays in the same relative position to the lens, then the image will appear SMALLER on the Focal Plane. For example, the image using a 50mm lens will be LARGER than using a 28mm lens.
The convex lens will form complete image of an object, even if its one half is covered with black paper. It can be understood by the following two cases. Case I When the upper half of the lens is covered In this case, a ray of light coming from the object will be refracted by the lower half of the lens. These rays meet at the other side of the lens to form the image of the given object, as shown in the following figure. Case II When the lower half of the lens is covered In this case, a ray of light coming from the object is refracted by the upper half of the lens. These rays meet at the other side of the lens to form the image of the given object, as shown in the following figure.
Intensity of image decreased
You see the bottom half of the object, and whatever you covered the top half with.
the pixel intensity in final image will be of the surface last scanned if the z value is same.
The image is unchanged in shape, size, position, and details, but its brightness (intensity) is reduced by half.
If the Object you are 'focused' on stays in the same relative position to the lens, then the image will appear SMALLER on the Focal Plane. For example, the image using a 50mm lens will be LARGER than using a 28mm lens.
The convex lens will form complete image of an object, even if its one half is covered with black paper. It can be understood by the following two cases. Case I When the upper half of the lens is covered In this case, a ray of light coming from the object will be refracted by the lower half of the lens. These rays meet at the other side of the lens to form the image of the given object, as shown in the following figure. Case II When the lower half of the lens is covered In this case, a ray of light coming from the object is refracted by the upper half of the lens. These rays meet at the other side of the lens to form the image of the given object, as shown in the following figure.
an image carved into a surface
Intensity of image decreased
You see the bottom half of the object, and whatever you covered the top half with.
Intensity is the quantity or degree of any quality. In photography, intensity generally refers to the quantity or degree of light in an image. You can increase the intensity by using a faster shutter speed or a larger aperture. Intensity may also be referred to as exposure.
with your image resolution? Nothing happens it remains the same till you change it in Image Size dialog. Image > Image Size.. Magnification is for your convenience to see enlarged image nothing really happens to actual resolution of original image.
As a simple answer I can say: we do segmentation to separate homogeneous area. IN image processing it can be number of pixels with the same intensity in general.
The bar code reader is special type of image scanner. Image scanners convert any printed image into electronic form by shining light onto the image and sensing the intensity of the light’s reflection at every point.
your image reflects back