| Pixel Error | |
| Display Text | Pixel Error |
| Description | "Pixel Error" refers to one or several pixels in a frame that do not display the correct captured information as the pixels surrounding them. It is sometimes also referred to as a “Dead Pixel.” |
| Impact |
Pixel errors are distracting to the member experience, especially when static against a darker background or over the main focus of action. They are often due to a bad camera sensor or sensor calibrations. |
| Severity Assessment Guidance | |
| FYI | A single-frame or static dead pixel is visible with “standard”/unity viewing environment and display settings but is very faint and/or not over a main character or the main focus of action within the scene. |
| Issue | A single-frame or static dead pixel is brightly visible during normal playback against a dark background and/or is over a main character or the main focus of action within the scene. Several single-frame/static dead pixels across a duration, regardless of whether individual instances would normally be considered extremely minor when isolated. |
| Blocker | N/A |
| Solutions | |
| How to Prevent |
Complete the camera manufacturer’s suggested procedures for addressing pixel sensor issues like an “Auto Pixel Restoration” or a “Black Shading Calibration.” Sensors are sensitive electronic components, as such, a good calibration can be negatively impacted by large changes in exposure time (shutter speed) or a significant shift in environmental shooting conditions. The calibration should be done at the camera’s operating temperature. Complete a Pixel Check. First capture an image with the lens cap on. Proceed by shooting a well lit white card, then switch to a black card or reduce the aperture on the lens until closed. Analyze the frames for any dead pixels. Review darker scenes in which pixel errors may be more noticeable. |
| How to Fix | Pixel errors should be painted out in the highest available source, as applicable (e.g. OCF/dailies/Non-Graded online conform) whenever possible to ensure any fixes also carry over to any subsequent downstream sources and deliverables. |