Clinical Medicine
Andi Brous
Abstract
One of the most important goals in the color photography process is to reconstruct and translate colors faithfully and correctly, and if the photographer wants the colors to have unnatural effects in the image, this unfaithful translation must be predictable and completely under the control and desire ...
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One of the most important goals in the color photography process is to reconstruct and translate colors faithfully and correctly, and if the photographer wants the colors to have unnatural effects in the image, this unfaithful translation must be predictable and completely under the control and desire of the photographer. Special color photography filters are filters that serve these purposes. As mentioned, the process of translating and reconstructing colors depends on the topic of "color temperature".It is emphasized again that the correct translation of colors in a color image is achieved when the color temperature of the light used is completely consistent with the color quality of the emulsion used. Different types of special color photography filters are actually color temperature filters that change the sum of the three colors of blue, red and green in the light or each of these three colors by different images.
Clinical Medicine
Kamal Malmal; Negin Shiri
Abstract
In photography, emulsions that are proportionate to the light must be used. If we use daylight, we must use emulsions that are set to a color temperature of 5500 degrees Kelvin (which is the temperature of daylight). Otherwise, incorrect translation of colors will take place. For this reason, in color ...
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In photography, emulsions that are proportionate to the light must be used. If we use daylight, we must use emulsions that are set to a color temperature of 5500 degrees Kelvin (which is the temperature of daylight). Otherwise, incorrect translation of colors will take place. For this reason, in color photography, different emulsions are made, each of which is set to capture an image with a specific light (light with a specific color temperature). This emulsion is formulated for use with light whose color temperature is 5500 degrees Kelvin. Since the most famous light that has such a color temperature is daylight, this type of emulsion is called daylight emulsion. This type of color emulsion is produced with little difference for both photography and cinema. In color filmmaking, another non-professional scale emulsion was used in the past, known as the G-type emulsion, which could provide almost accurate color translation if used with light at temperatures between 3200 ° K and 5500 ° K. In fact, this type of emulsion was designed to cover a variety of "color temperatures" from 3200 to 5500 degrees Kelvin, but this type of coating and adaptation was not perfect, and the color translation seemed almost correct, and therefore There was no professional application of this type of emulsion. This type of emulsion is not very popular today.
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