![]() The third vectorscope shown, Divergent Media’s ScopeBox, has a more traditional graticule available, with a trace-drawn graph, but it’s also a forward-looking application that was the first software scope to incorporate the Hue Vector graticule I designed, which presents lines that are aligned with each of the primary and secondary colors to help give colorists reference points for comparison, a center crosshair that’s aligned with the warm/cool axis of naturalistic color temperature for lighting, an In-phase positioned reference line, a user-customizable reference line, and both 75 percent and 100 percent tic marks for color intensity. Smoke draws both crosshairs and 75 percent targets. Autodesk Smoke has a unique vectorscope graph option that averages analyzed color as a scatter graph that consists of differently sized dots representing the amount of color at that position, which makes it really easy to read and calls attention to the outer boundary of signal that light traces might not make apparent. Figure 4.27 illustrates the differences in three commonly used vectorscopes.įigure 4.27 Three excellent examples of different software vectorscopes compared (left to right): DaVinci Resolve, Autodesk Smoke, and Divergent Media ScopeBox (showing the optional Hue Vectors graticule that I designed).ĭaVinci Resolve has a traditional vectorscope, the graph of which emulates a trace-drawn graph, with 75 percent color bar targets and an In-phase reference line. These traces aren’t necessarily adding any actual data to the graph, but they make it easier to see the different points, and so they can be easier to read. Some software scopes represent the analyzed data as a discrete point of data on the graph, while others emulate the CRT method of drawing traces corresponding to each line of video that connect these points together. I happen to think it’s still a useful reference, as I discuss in Chapter 8.ĭifferent software scopes display different graticule elements and also draw the vectorscope graphs differently. The “I-bar” (as I’ve come to call it) is optional, and opinions vary as to whether it truly belongs on an HD scope. When it comes to graticules, most vectorscopes have some manner of centered crosshairs at the center, which are critical for providing a reference of neutral black, gray, and white in the signal. Tic marks along the I- and Q-bars correspond to the voltage waveform that would be traced by the discrete I and Q components, while tic marks running along the outside border note 10-degree increments.These stand for In-phase and Quadrature (an amplitude modulated phase 90 degrees relative to In-phase), which correspond to the purple and cyan/blue patches at the bottom of the color bars signal. I and Q diagonal crosshairs (and their –I and –Q counterparts).Crosshairs that indicate the desaturated center of the vectorscope graph.Whether you're working in editing and compositing applications like Premiere Pro, Final Cut Pro X, or After Effects DIT tools like Prelude, Silverstack, or LiveGrade or color grading software like Resolve you can use the same professional scopes.Figure 4.26 Portions of the SMPTE test pattern that correspond to vectorscope graticule elements are called out. ScopeLink allows you to feed video directly from many popular applications directly to ScopeBox. You can mix and match scopes, save layouts, and be confident that you're seeing every pixel and every frame of your signal. A custom toolset crafted for creative professionals - colorists, editors, and shooters. Add framing guides and overlays to make sure that your shot works out exactly the way you expect.Īll the scopes you'd expect from hardware, and many many more. With false color and feature insights, you get the most powerful toolset available for quantitative viewing. You get all the features you'd expect to find on a high-end field monitor. ScopeBox gives you a high quality, flexible preview monitor. All scopes can be resized, re-arranged and customized according to your needs. You have the option to match and combine scopes, save and reuse your layouts. ![]() ScopeBox comes with numerous waveforms and vectorscopes as well as a RGB histogram and a Channel Plot. ScopeBox is a powerful and versatile macOS application that offers you a high quality preview monitor, numerous signal analyzers and recording capabilities for video of up to 4K resolution. ![]() Top Software Keywords Show more Show less ![]()
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