0
What else can I help you with?
What is difference between digital image processing and digital signal processing?
Digital Image Processing is a type of Digital manipulation pertaining to pictures and video. "Photoshopping" a digital picture is an example of Digital Image Processing. Another example is what takes place in a digital camera when the image is captured on the image sensor and converted into a JPEG file to be saved on a memory card. Digital Signal Processing is a generic term for any manipulation of a Digitally encoded signal, such as Audio, Video, or Radio Signals. This also includes Digital Image Processing where there is a signal being sent from one part of a system to another, such as in a digital camera. There are Microprocessors that are specifically built to process digital signals known as "Digital Signal Processors" (or DSP's).
Do you need a stronger signal for digital TV or for analog TV?
There are two answers to the question - Digital or analog. Here is the reason why: Digital signal are very robust signals as long as they do not fall below a certain strength and quality. As long as the signal is above that threshold, a receiver should be able to interpret the data correctly. That means a full quality image even though the signal may only just be above the strength and quality threshold. Analog signals need a higher signal strength and quality to achieve full quality images at the receiver. As the signal strength and quality reduce, more noise and other distortion can be detected in the image. Despite this, a signal strength and quality far lower than an equivalent digital signal will still be received. The image may be degraded to the point where noise is intrusive, but the content can still be seen. Broadcasters take into account the differing requirements of digital television and will make efforts to ensure that the signals received are of sufficient quality to provide reliable programs. It is perhaps worth pointing out that signal strength and signal quality are two separate measurements. Quality is just as important as strength so signal strength alone will not guarantee good reception in all cases.
What does Image Sensor Color CMD means?
CMD digital light supplement image sensors designed for car on the development of design after, the digital light supplement and software technology, image is clear during the day, night low illumination is strong.
What are some similarities between a bitmap graphic and a vector graphic?
Photoshop can not save vector image but you can work with vector shapes inside Photoshop. There are many similarities, you can add elements to image like type, shape, change color... big difference is that you can not enlarge bitmap image without losing quality.
Types of images in digital image processing?
four typesof images are there- binary,grayscale,indexed and truecolor
What determines the resolution of a digital images?
Resolution of image is used to determine the quality of image in digital camera.
How is image quality measured in digital cameras?
Pixel density. The greater the density, the higher the quality of the image.
How is image quality measured AND do all digital cameras produce the same image quality?
Mega pixzal
What is the difference in image clarity in digital image processing and optical image processing?
Digital image is depending on the camera resolotion, where optical image depends on the quality of the film. Normally an optical image will be better then a digital image, unless you are using high end digital camera. I hope this helps, Icko www.rtgallery.com
How is digital image file quality measured?
in the number of pixels
What is the impact of adjusting the JPEG compression quality on the file size and image quality of a digital photograph?
Adjusting the JPEG compression quality of a digital photograph can impact both the file size and image quality. Lowering the compression quality reduces the file size but may result in a loss of image detail and clarity. Conversely, increasing the compression quality can maintain better image quality but will result in a larger file size. Balancing these factors is important to achieve the desired outcome for the digital photograph.
Which image format, PNG or JPG, provides better quality for digital photographs?
PNG generally provides better quality for digital photographs compared to JPG, as it is a lossless format that preserves more detail and clarity in the image.
What is the difference in image quality between Microfilm image and Digital image?
The difference is in perminance in case of Microfilm Image-More than 500 years but in case of digital image the media does not exist no longer than 15 or 20 years only. The cost of doing microfilm image is much more the cost of doing digital image.
What are the key differences between film grain and digital noise in photography and how do they impact the overall quality of an image?
Film grain and digital noise are both forms of visual imperfections in photography, but they have distinct characteristics. Film grain is a natural texture that results from the chemical process of developing film, while digital noise is a random pattern of pixels that occurs in digital images. Film grain can add a nostalgic or artistic quality to an image, while digital noise can degrade image quality by reducing sharpness and clarity. Overall, the impact of film grain and digital noise on image quality depends on the photographer's intention and the desired aesthetic effect.
What's DPI and how does it affect the quality of digital images?
DPI stands for dots per inch, which measures the resolution of a digital image. The higher the DPI, the more detail and clarity the image will have. A higher DPI results in a higher quality image with sharper details and smoother edges. Conversely, a lower DPI can lead to a lower quality image with pixelation and loss of detail.
What resolution images are needed for a digital camera print?
It all really depends what size of digital print you are wanting to make. The larger the print the higher the resolution needs to be so that the image is not fuzzy. I would visit www.photoshopessentials.com/essentials/image-quality/ and read the tutorial about how the resoultion of your digital images affects image quality when printing.
What factors contribute to the rendering quality of digital images?
The factors that contribute to the rendering quality of digital images include resolution, color depth, compression, and the quality of the image sensor or camera lens.
