Shooting method, apparatus, and terminal

1. A shooting method, comprising:

after detecting a camera is started, instructing a display screen facing a shooting person to display a preview image;

obtaining a preset lighting parameter;

controlling a display screen facing a shot target to provide lighting by using the preset lighting parameter,

wherein the display screen facing the shooting person and the display screen facing the shot target are a same display screen, and the display screen comprises a display area for displaying the preview image and a lighting area for providing lighting by using the preset lighting parameter,

wherein the display area comprises a first display area and a second display area that is used to be contrasted with the first display area, a true image collected by the camera is displayed in the first display area, and a simulated image is displayed in the second display area, and

wherein the true image is an image collected by the camera in a scenario in which the display screen does not provide lighting by using the preset lighting parameter, and the simulated image is a simulation of an image collected in a scenario in which the display screen provides lighting by using the preset lighting parameter; and

shooting an image according to a shooting instruction.

2. The method according to claim 1 , wherein obtaining a preset lighting parameter comprises:

obtaining the preset lighting parameter when shooting the image according to the shooting instruction.

3. The method according to claim 1 , wherein the preset lighting parameter also comprises at least one of a backlight color value a color temperature value, and a backlight brightness value.

4. The method according to claim 1 , wherein the simulated image is a simulation of an image collected in a scenario in which the display screen provides lighting by using the preset lighting parameter.

5. The method according to claim 1 , wherein the simulated image is an image obtained after lighting improvement processing is performed on the true image collected by the camera.

6. The method according to claim 1 , wherein obtaining a preset lighting parameter is performed after it is determined that ambient light brightness collected by a light sensor is less than a preset brightness threshold.

7. The method according to claim 6 , wherein before obtaining a preset lighting parameter, the method further comprises:

setting the lighting parameter according to the collected ambient light brightness.

8. The method according to claim 1 , wherein the method further comprises:

when a distance between a shot person and the camera is shorter than a preset distance threshold, prohibiting a flash on a same side as the camera from flashing, wherein the flash on the same side as the camera refers to a flash whose light coverage range is consistent with a scene capturing range of the camera.

9. The method according to claim 1 , wherein the method further comprises:

performing lighting improvement processing on the shot image.

10. The method according to claim 9 , wherein the lighting improvement processing comprises at least one of the following:

improving overall brightness of the image, enhancing an image contrast ratio, and image composition.

11. A shooting apparatus, comprising:

a display control unit, configured to: detect a camera is started, and instruct a display screen facing a shooting person to display a preview image;

a lighting parameter obtaining unit, configured to obtain a preset lighting parameter;

a lighting control unit, configured to control a display screen facing a shot target to provide lighting by using the preset lighting parameter obtained by the lighting parameter obtaining unit,

wherein the display screen facing the shooting person and the display screen facing the shot target are a same display screen, and the display screen comprises a display area for displaying the preview image and a lighting area for providing lighting by using the preset lighting parameter,

wherein the display area comprises a first display area and a second display area that is used to be contrasted with the first display area, a true image collected by the camera is displayed in the first display area, and a simulated image is displayed in the second display area, and

wherein the true image is an image collected by the camera in a scenario in which the display screen does not provide lighting by using the preset lighting parameter, and the simulated image is a simulation of an image collected in a scenario in which the display screen provides lighting by using the preset lighting parameter; and

a shooting unit, configured to shoot an image according to a shooting instruction.

12. The apparatus according to claim 11 , further comprising:

a first lighting improvement processing unit, configured to perform lighting improvement processing on the true image collected by the camera, wherein the simulated image is an image obtained after the first lighting improvement processing unit performs lighting improvement processing.

13. The apparatus according to claim 11 , wherein the lighting parameter obtaining unit obtains the preset lighting parameter after it is determined that ambient light brightness collected by a light sensor is less than a preset brightness threshold.

14. The apparatus according to claim 13 , further comprising:

a setting unit, configured to: before the lighting parameter obtaining unit obtains the preset lighting parameter, set the lighting parameter according to the ambient light brightness collected by the light sensor.

15. The apparatus according to claim 11 , further comprising:

a prohibiting unit, configured to: when a distance between a shot person and the camera is shorter than a preset distance threshold, prohibit a flash on a same side as the camera from flashing, wherein the flash on the same side as the camera refers to a flash whose light coverage range is consistent with a scene capturing range of the camera.