ColorFilterComponent

Filters an image based on pixel colors.

Inputs

Primary input (Buffer): the image to filter.

Outputs

• Primary channel (single, Buffer): a new image, in the LUMA color space, with white where pixels were in range and black where they weren’t.

Configuration

Appears in configuration files with type = "filter".

The color space to filter in is determined with the space field. Recognized values are luma, rgb, hsv, yuyv, and ycc. Based on this, min- and max- fields should be present for every channel. For example, with rgb, the fields min-r, max-r, min-g, max-g, min-b, and max-b should be present. Note that the YUYV filter uses channels y, u, and v, while the YCbCr filter uses channels y, b, and r.