The 780 Test Instrument serves as the reference test equipment for the CEDIA HDMI Troubleshooting course. The Quantum Data 780 Test Instrument has become an important tool in the industry for diagnosing HDMI interoperability problems both in the field for installers and in the lab for developers. Looking at the code, I noticed that the current, and not the initial learning-rate was always multiplied with the dampening-factor. With the inclusion of these THX test patterns, the 780 Test Instrument now serves as a complete reference source for video calibrators, eliminating the need for supplemental source equipment and content, such as DVD players and reference discs, which vary across suppliers. Testing out LinearWarmup and ExponentialWarmup, I noticed the strange behavior that the learning-rate did not rise during the warmupperiod. Uniformity – 2D/3D circle patterns to determine luminance and chrominance screen uniformity.The playback system shouldn't require constant adjustment to some variable, inconsistent level that changes for each disc. Both the playback system and the software are supposed to be calibrated to the same reference levels. THX Optimizer – test patterns to easily adjust brightness, contrast, colour, tint, etc. AVIA and VE are both 'set and forget' which makes me very suspicious of THX's Optimizer.THX box – 2D/3D grayscale test patterns to accurately adjust white point and gamma.Picture performance – pattern within THX Optimizer to verify accuracy of skin tones.Color gamut – 2D/3D primary and secondary color patterns to fine-tune colors and gamma.3D crosstalk – test patterns to determine level of 3D crosstalk.3D convergence – test patterns to align pixels for proper convergence.Only LaserDisc to have the Tex trailer.Įxclusive Archive Collection CAV release.The THX test patterns enable AV professionals to calibrate the displays on high-end 3D-capable HDTVs to match the same standards as those used in post-production facilities worldwide.īelow are some of the THX test patterns included: The first Disney/Touchstone THX-certified release.Ĭollector's set only (US/JP).
This includes both the CAV set and the CLV edition. Only VHS to have the Tex 2: Moo Can trailer. Home media releases Digitally Mastered (Mastered and Duplicated) by THX for optimal video and audio performance US/Canada VHS Film 3 Home media releases Digitally Mastered (Mastered and Duplicated) by THX for optimal video and audio performance containing THX Optimizer Get the perfect home theater experience by following the expert tips and techniques presented in Home Theater For Dummies, 3rd Edition.
0 kommentar(er)
