The specific measurement process for such a device is as follows. It first visually scans the surface and measures fluctuations in brightness. The sample is illuminated by white LeD light at an angle of 15° and brightness is detected at three viewing angles to simulate visual evaluation under different observation conditions: 15°, 45° and 60°, measured by specular reflection. The colorimeter is rolled over a defined distance of 10 to 100 cm on the surface and measures brightness fluctuations point by point. The measurement signal is divided into 6 ranges of different sizes via mathematical filter functions and an evaluation value is calculated for each angle and spot size. The higher the value, the more visible the blending effect. The measurements are plotted in a graph that shows the marbling size on the x-axis and the nominal value on the y-axis. This makes it possible to set target values for small and large stain sizes for batch release of paint and process control.  Marbling is sometimes used to describe uneven discolored spots on people`s skin as a result of skin ischemia (decreased blood flow to skin surfaces) or herpes zoster infections.  The medical term for speckled skin is dyschromia.  Although not always the case, the dying patient may experience spotting, often indicating that the end of life is near.
Sprinkling usually occurs in the extremities (bottom first) and progresses when heart function decreases and blood flow throughout the body is poor.  In animals, spots can be a sign of disease, but can also be an inherited trait, as seen in the genes of the champagne and leopard complex in horses. My new Power Shot 610 seems to be a bit speckled in a clear blue sky. Spots on skin areas. He said it looked like randomly applied blush. I think your differences in monitors are a good example of how dangerous it can be to draw conclusions from anecdotal evidence. He said/she said that withdrawing twice is not a substitute for rigorous testing. Changes that can cause problems in film photography (temperature, chemicals, improper development, aged film, X-rays, etc.) have simply shifted to color calibration monitoring, post-processing techniques, printing, etc. In the early days of photography, before barite layers were used, impurities from paper fibers could gradually diffuse into the silver layer, causing an uneven loss of sensitivity (before development) or ~ (unevenly bleaching) the silver image (after development).
. Marbling can also refer to an undesirable defect that can occur with effect coatings, most clearly with lightweight metal surfaces. The overall color print shows irregular areas with brightness fluctuations. These “spots” are usually evaluated visually, which is called the speckling effect. Some also feel like it reminds them of clouds. This effect is especially noticeable with large parts of the body. It can be caused by the formulation of the coating as well as variations in the application process. For example, disorientation of metal flakes or variations in base layer film thickness can result in different stain sizes, resulting in an uneven appearance. The visual perception of spots depends on the viewing distance: large spots can be seen in remote analysis, while small spots are more visible in close-up. The visual evaluation of spots is very subjective because it depends on the lighting conditions, the viewing distance and the viewing angle. Other definitions and meanings may exist for the term marbling, the meaning and definition given above indicate that they should not be used for medical and legal or special purposes. Marbling is a pattern of irregular spots, spots, stripes, spots or spots of different shades or colors.
It is often used to describe the surface of plants or the skin of animals. In plants, spots usually consist of yellowish spots on plants and are usually a sign of disease or malnutrition.  Many plant viruses cause stains, here are some examples: In graphic printing, mottling refers to uneven coloration caused by typographic printing of textured papers, mainly in larger colored areas. Due to the uneven surface, not all paper fibers are uniformly saturated with color in offset printing. Noise reduction, for example, can lead to stains. Irregular variations in brightness caused by spots can be measured objectively with specially manufactured instruments. These instruments simulate visual evaluation from different viewing angles and characterize clouds/spots by their size and visibility.  Small to large spots are measured at three viewing angles, with scan length typically ranging from 10 to 100 cm. The measurement results are independent of the colour and curvature of the surface and can therefore be considered objective.  Using the camera and 80mm lens on a tripod, I took a series of images to test the digital noise on the back of the IQ160. At ISO 50, in full-resolution shooting mode, the image was clean, with smooth tonal gradients.
At ISO 3200, in Sensor+ mode, the image shows a ~d texture in the sky, as shown in the cropped details. Better than the grainy sky in 4X6 with film. 🙂 You mention USM — is this image from the camera or is it post-processed? I saw a picture during a Canon demo that a customer had taken with a Digi Rebel. Is it a digital artifact, something unique to Canon, or the result of a camera shake that can turn bright lights into abstract stripes, ~d shapes, and ornate lines? Don`t think of camera shake as the crash of a slow shutter speed, but as a tool to create shapes and shapes that otherwise wouldn`t have been in the photo, or improve shapes that already exist. Someone posted a close-up portrait this week or more recently where there was a pink spot: ~d, spotted, spotted light; as well as such markings on a surface; shadows speckled with light. dawn: dawn, bright, raven, dawn, dawn, dawn, dawn, daylight, morning light, first light, light, morning, sunrise, sunrise, blue hours; cold light;. Source: www.pcreview.co.uk/forums/attachments/242-photographic-glossary-photo-glossary.doc × You cannot insert images directly. Download or paste images from the URL. × inserted as rich text.
Insert in plain text instead A small example? It must be about 100%, right? To be honest, I don`t see anything strange in the sky (although I`m working on an uncalibrated monitor). If you have to blow it up more than 100% to see it, I don`t think I would care too much. As with hard or dim light, I probably wouldn`t want an entire session buffered, but a pinch of images in a session with ~d patterns dancing on your subjects can be a delightful addition. Work with suppliers to make sure things are planned or furnished with the best light, especially for stylized elements. Table landscapes do not photograph well in sunlight, ~d. If you can`t shoot it in the best light, you get the angles that backlight up the details as much as possible. For me, cinema is better when that happens. At home, I don`t see the problem either in the sharp image or in the original. It must be the monitor at work as I can`t see it at home or in the above annex I set up at work, but looking at home, but it is certainly visible on the work monitor. Speckled hue: Uneven, monotonous, spotted areas that appear on a coin.MS: (See new condition.) Mule: A coin struck from the obverse and reverse, which were not originally intended to be used together. The effect is clearly visible at work. I sent myself the file and opened it.
× Your link has been automatically embedded. Show as link instead This can be achieved by pinning a blank sheet of paper to a brightly lit window.