Image processing method and electronic device

An electronic device, comprising:

• an image sensor;
• a memory storing a computer program;
• and
• a processor is coupled to the memory, wherein when the computer program is executed by the processor, the electronic device is enabled to perform operations comprising:
• turning on the image sensor;
• obtaining a first parameter and a second parameter, wherein the first parameter is used for representing a dynamic range of an image, and the second parameter is used for representing a zoom ratio;
• when the second parameter is 1, outputting image data in a first mode when the first parameter meets a first condition, wherein the first mode is a dual conversion gain mode;
• and
• when the second parameter is 1, outputting image data in a second mode when the first parameter does not meet the first condition, wherein the second mode is different from the first mode.

A chip system, comprising a processor, wherein when the processor executes instructions, the processor is enabled to perform operations comprising:

• turning on an image sensor, wherein the image sensor is used for outputting image data;
• obtaining a first parameter and a second parameter, wherein the first parameter is used for representing a dynamic range of an image, and the second parameter is used for representing a zoom ratio;
• switching an outputting mode of the image sensor from a second mode to a first mode when the first parameter increases from a first value to a second value, wherein the second parameter is less than a third value;
• and
• switching the outputting mode of the image sensor from the first mode to a third mode when the second parameter increases from a fourth value to a fifth value, wherein the first mode is a dual conversion gain mode, the fourth value is less than the third value, the fifth value is greater than or equal to the third value, and the first mode, the second mode, and the third mode are different from each other.