Details
Realtime primary color correction
Primary color correction is a critically important effect for all productions, whether to achieve continuity when cutting between shots, ensure broadcast safe levels, or establish and emphasize a "look". The primary color corrector provides basic proc amp control; three-way color correction complete with master, shadows, midtones and highlights control; and input/output level control.
Realtime proc amp controls
The Matrox RT.X2 platforms let you easily adjust four proc amp controls - hue, saturation, brightness, and contrast. Hue adjusts the tint of the colors in the image, saturation adjusts the vividness, contrast adjusts the difference in luminance between the lightest and darkest areas of the image, and brightness adjusts the level of black. You can also use these controls to create special effects, such as black and white, in real time.
Realtime color match and color balance
Colors can be corrected using nine parameters related to the black (shadow), midtone, and white (highlight) levels of your clips. You can easily match colors or balance blacks, whites, and grays against a reference shot in one simple step.
Realtime input/output level control
Using the histogram display and level controls, luminance levels can be remapped to maximize the dynamic range of a clip. For example, bright areas can be made brighter and dark areas can be made darker. Five parameters are available - black, white, and gamma levels on the input; and black and white levels on the output. Auto white and auto black controls are also provided.
Realtime secondary color correction
The secondary color corrector is an advanced tool used for fine-tuning or dramatic effects creation. It offers all the controls found in the primary color correction filter with the added capability of limiting the effect to a specific range of pixels. Pixel selection can be done using color and/or brightness. Using the simple garbage matte tool, you can also limit the effect to a specific region. The pixel selection can also be inverted.
The secondary color corrector lets you achieve effects such as color pass and color replace. It can be used, for example, to change the color of a dress, deepen the background sky color, or to achieve an effect similar to the film Schindler’s List where only one object or person remains in color while the rest of the image becomes black and white.
Realtime chroma and luma keying
The Matrox RT.X2 platforms provide one of the finest realtime chroma keyers in the industry. Clean blue- and green-screen keys are easy to achieve, even with DV and HDV material shot in less than optimal lighting conditions. Your video is upsampled to 4:4:4:4 resolution and advanced noise reduction algorithms are used to ensure superior results. The auto key button intelligently adjusts the key with soft edges, spill removal, and shadow preservation. If needed, you can further refine the key with manual controls. You can key on any color, not just blue and green. You can also invert the selection and display the matte being generated to fine tune the key.