shades of magenta

RGB and CMYK. is three through 24 for the color depth of an image mode, the scope is also more extensive, color information will not be due to the above RGB and CMYK mode of the gamut of different color loss. When the printout is printed, RGB is converted to lab and then to CMYK. L (brightness) A (from green to red) B (from blue to yellow). l:0~100 a:-120 ~ +120 b:-120 ~ +120 Eight, multi-channel mode In multichannel mode, each channel is combined with 256

color, so when printing, the system will automatically convert RGB mode to CMYK mode, which will inevitably lose part of the color, the phenomenon of printing distortion. 2, CMYK mode 　　 When the sun shines on an object, the object absorbs part of the light and reflects the rest of the light, which is the color of the object we see. This is a subtractive color mode, but also with the RGB mode is fundamentally different. Not only do we use this subtractive pattern when we look at the color of an

mode) is used to provide a way to translate colors into digital data so that colors can be continuously described in a variety of media. For example, when we refer to a "blue-green" color, the understanding of this color depends to a large extent on the individual's feelings. On the other hand, if we give it a proprietary color value in a color pattern--100% cyan in CMYK mode, 3% Magenta, 3o% yellow, and 15% black--it is possible to produce the same

color, so when printing, the system will automatically convert RGB mode to CMYK mode, which will inevitably lose part of the color, the phenomenon of printing distortion. 　　2, CMYK mode When the sun shines on an object, the object absorbs part of the light and reflects the rest of the light, which is the color of the object we see. This is a subtractive color mode, but also with the RGB mode is fundamentally different. Not only do we use this subtractive pattern when we look at the color of a

. 2. The establishment of the black and white adjustment layer, the purpose is to exclude other color interference, so that the picture only black, white, gray three shades, easy to deepen the dodge. Click on this icon in the bottom right corner of the PS interface and choose "Black and white". 3. The purpose of the curve is to highlight blemishes on the skin, and some dark spots are more easily found after being presse

Grinding is the use of the principle of the skin to deepen the reduction of light. For example, how can wrinkles be seen? Because the skin folds hinder the light into the formation of shadows, you just fade the shadow area, wrinkles disappear, because there is no light and shade contrast, the use of neutral ash method for acne, freckle and so on are a truth 1, the picture into PS, press ctrl+shift+n new layer, layer mode to soft light, in the bottom of the column "filled with soft light neutra

Grayscale mode : Simple point that grayscale mode is like Black-and-white photos, all colors are in different 256 shades of gray (so in grayscale mode to fill in other color color, the default will be associated with the gray color replacement fill!) indexing mode : When doing Web pages, indexed color files are generally GIF format (saved in GIF format of the picture, will automatically turn into the index mode, you must turn to RGB mode to edit the

not related to the intensity and intensity, but purely to represent the differences in color appearance. Lightness (Value): Abbreviated V, which indicates the intensity of the color, is also the light and shade degree. Different colors, the amount of light reflected varies, resulting in varying degrees of shading. Color degree (chroma): abbreviated C, the purity of the color, that is, the saturation of the color. Specifically, it indicates whether a color contains white or black ingredients. If

. m function [rout,g,b] = hsv2rgb(hin,s,v)%HSV2RGB Convert hue-saturation-value colors to red-green-blue.% M = HSV2RGB(H) converts an HSV color map to an RGB color map.% Each map is a matrix with any number of rows, exactly three columns,% and elements in the interval 0 to 1. The columns of the input matrix,% H, represent hue, saturation and value, respectively. The columns of% the resulting output matrix, M, represent intensity of red, blue and% green, respectively.%% RGB = HSV

moving to the red area.-All the colors on the computer screen are made of three shades of red green and blue , which are mixed in different proportions. A group of Red Green Blue is a minimal display unit . Any color on the screen can be recorded and expressed by a set of RGB values. So, the leftmost picture seen below is actually made up of three parts on the right side.---So this red Green Blue is also called the RGB Light, in English is R (Red), G

few decisions. My wardrobe is full of blue shirts for the same reason. I used to have two shades of shirts, blue and magenta. I think there are too many decisions that need to be made. (laughter) So now I only wear blue shirts.Q: You urge policymakers to take the time to think about a future scenario in which a large part of human work is being computed and robots cut. Do you have any way out?A: This is a

Ctrl+shift+n: Create a new layer, the Settings box appears (the Layer setting color will appear in the layer of the eye, Mark Action);Ctrl+shift+alt+n: New Layer (No setting box):Ctrl+g: New Group;CTRL+J: Duplicate layer;When you use masks, the foreground color becomes gray to make the background translucent.RGB mode to CMYK mode will lose a lot of color information, color is not so pure, if you turn to RGB mode color information is also difficult to recover;RGB Value: 0-255RGB mode blue and gre

customary to call the color , black, white, gray, The light reflected by the gold and silver is color-dissipating. The popular understanding of white is the brightness that does not contain the color component. The white or other color seen by the human eye is related to the natural color of the object itself, the color temperature of the light source, the reflection or transmission characteristics of the object, the visual induction of the human eye and many other factors (see "Principles of C

= Hsv2rgb (H) CO Nverts an HSV-color map to an RGB-color map.% each map was a matrix with any number of rows, exactly three columns,% an D elements in the interval 0 to 1. The columns of the input matrix,% H, represent hue, saturation and value, respectively. The columns of% the resulting output matrix, M, represent intensity of red, blue and% green, respectively.%% RGB = H SV2RGB (HSV) converts the HSV image HSV (in-z array) to the% equivalent RGB image rgb (Z-array). Percent as the hue vari

, and a higher value for r when you move to the red area. All the colors on the computer screen are mixed in different proportions by the three shades of red, green and blue. A set of red green blue is a smallest display unit. Any color on the screen can be recorded and expressed by a set of RGB values. So, the leftmost picture seen below is actually made up of three parts of the right-hand side. -

personally think the light minus a little, the backlight add a little, and finally adjust the brightness and saturation. (Brightness: The most conspicuous color in a picture, such as red, green and yellow; saturation: The picture as a whole) "Curve adjustment" The style is the early shooting on the set, and the Japanese fresh is mainly that a few color collocation. So the curve is running to restore the eye to see the color to adjust, of course, must also consider the Japanese sma

two ellipses are merged together to form an elliptical ring, as shown in Figure 4-3. Figure 4-3 Draw an ellipse below, but the position is special, covering half of the ellipse ring, as shown in Figure 4-4, and adjusting the nodes of the ellipse so that they are selected and punched along the edges of the bottom circle. Figure 4-4 The basic shapes of the graphs come out and we fill them with gradient colors. Select the circle of the bottom chart, find the gradient fill in the property panel, an

value for r when you move to the red area. All the colors on the computer screen are mixed in different proportions by the three shades of red, green and blue. A set of red green blue is a smallest display unit. Any color on the screen can be recorded and expressed by a set of RGB values. So, the leftmost picture seen below is actually made up of three parts of the right-hand side. So this red Green blue, also known as the three-color lig

green, 5 bits blue, and 1 bits is alpha. Palpha = 524288 The pixel format contains the alpha value from the left multiply Format32bpppargb = 925707 The specified format is 32 bits per pixel, and the alpha, red, green, and blue components each use 8 bits. The red, green, and blue components are left-multiplied according to the alpha component Extended = 1048576 Keep Format16bppgrayscale = 1052676 The pixel format is 16 b

less than 100% in purity. At the apex of the cone (that is, the origin), v=0,h and s are undefined and represent black. The top of the cone is s=0,v=1,h undefined at the center of the face, representing white. From this point to the origin represents the dimmed gray of the brightness, which is gray with different shades of gray. For these points, the value of s=0,h is undefined. It can be said that the V axis in the HSV model corresponds to the main