Patent ID: 11900566
Assignee: GOPRO, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 8:
9. An image capture device comprising:
an image sensor configured to capture a central frame, an input frame that is temporally precedent to the central frame, a second input frame that is temporally precedent to the input frame, a third input frame that is temporally subsequent to the central frame, and a fourth input frame that is temporally subsequent to the third input frame;
a first denoiser configured to denoise the central frame, the input frame, and the second input frame, and output a first denoised frame;
a second denoiser configured to denoise the central frame, the input frame, and the third input frame, and output a second denoised frame;
a third denoiser configured to denoise the central frame, the third input frame, and the fourth input frame, and output a third denoised frame; and
a fourth denoiser configured to denoise the first denoised frame, the second denoised frame, and the third denoised frame, and output a fourth denoised frame,
wherein the first denoiser, the second denoiser, the third denoiser, and the fourth denoiser are each further configured to receive a noise map and denoise respective frames based on the noise map.