Knowledgebase

 Search your questions?

  

Projector's Image Enhancement Technology ACM, ACC, DCDi What does this mean?

AAC ACM

One of the key aspects of the Genesis Controller chips is the Advanced Colour Management (ACM) which is designed to increase brightness, contrast, colour and saturation.

  • Adaptive Colour and Contrast (ACC)
  • Active Colour Management (ACM-II)

DCDi

Faroudja's unique DCDi algorithm identifies all the moving edges in a scene and adjusts the angle of interpolation at each pixel so that the interpolation always follows the edge instead of crossing it, eliminating staircasing or jagged edge artefacts

Filtering can help eliminate noise in image playback, and this can be done spatially (2-D) or temporally (3-D). Spatial filtering results in a soft image with loss of detail. Temporal filtering does not create loss of detail, but if done incorrectly, does result in smearing or ghosting of moving objects in the image. Genesis uses Motion Adaptive processing to reduce noise without introducing smearing.