Why do photos taken under some artificial or mixed lighting conditions have black-and-white flicker stripes?
The appearance of black-and-white flicker stripes in photos under certain artificial or mixed lighting conditions is primarily due to the exposure time not being an integer multiple of the light source's frequency. This results in visible flicker stripes.
This issue often occurs in environments with indoor lighting, elevators, subways, or scenes with a mix of natural and artificial light. Many artificial light sources operate at frequencies that differ from the commonly used 50Hz, with some going up to around 750Hz. If the phone's light frequency detection sensor detects an unstable frequency with a small amplitude, or if there is a mix of artificial and natural light, the exposure can be affected, leading to flicker stripes.
We are continuously working to improve detection accuracy and adjust algorithms to minimize such issues. Thank you for your understanding and support.
This issue often occurs in environments with indoor lighting, elevators, subways, or scenes with a mix of natural and artificial light. Many artificial light sources operate at frequencies that differ from the commonly used 50Hz, with some going up to around 750Hz. If the phone's light frequency detection sensor detects an unstable frequency with a small amplitude, or if there is a mix of artificial and natural light, the exposure can be affected, leading to flicker stripes.
We are continuously working to improve detection accuracy and adjust algorithms to minimize such issues. Thank you for your understanding and support.
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