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| author | Marco <marpan@chromium.org> | 2015-10-16 16:14:22 -0700 |
|---|---|---|
| committer | Marco <marpan@chromium.org> | 2015-10-23 11:03:30 -0700 |
| commit | d162934bdca89b156194732226746993356344ef (patch) | |
| tree | b34ac0efdf5964bf8e939778fbdcd0608bdf3825 /vp9/encoder/vp9_denoiser.h | |
| parent | f4af1a9af48c972da1d5d8f04b84fed1017a25b5 (diff) | |
| download | libvpx-d162934bdca89b156194732226746993356344ef.tar libvpx-d162934bdca89b156194732226746993356344ef.tar.gz libvpx-d162934bdca89b156194732226746993356344ef.tar.bz2 libvpx-d162934bdca89b156194732226746993356344ef.zip | |
VP9: Estimate noise level for denoiser.
Periodically estiamte noise level in source, and only denoise
if estimated noise level is above threshold.
Change-Id: I54f967b3003b0c14d0b1d3dc83cb82ce8cc2d381
Diffstat (limited to 'vp9/encoder/vp9_denoiser.h')
| -rw-r--r-- | vp9/encoder/vp9_denoiser.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/vp9/encoder/vp9_denoiser.h b/vp9/encoder/vp9_denoiser.h index ec0b25e01..ad1687e7d 100644 --- a/vp9/encoder/vp9_denoiser.h +++ b/vp9/encoder/vp9_denoiser.h @@ -29,10 +29,17 @@ typedef enum vp9_denoiser_decision { typedef struct vp9_denoiser { YV12_BUFFER_CONFIG running_avg_y[MAX_REF_FRAMES]; YV12_BUFFER_CONFIG mc_running_avg_y; + YV12_BUFFER_CONFIG last_source; int increase_denoising; int frame_buffer_initialized; + int no_denoising; + int noise_estimate; + int thresh_noise_estimate; + int noise_estimate_count; } VP9_DENOISER; +struct VP9_COMP; + void vp9_denoiser_update_frame_info(VP9_DENOISER *denoiser, YV12_BUFFER_CONFIG src, FRAME_TYPE frame_type, @@ -69,6 +76,12 @@ static int total_adj_strong_thresh(BLOCK_SIZE bs, int increase_denoising) { void vp9_denoiser_free(VP9_DENOISER *denoiser); +void vp9_denoiser_init_noise_estimate(VP9_DENOISER *denoiser, + int width, + int height); + +void vp9_denoiser_update_noise_estimate(struct VP9_COMP *const cpi); + #ifdef __cplusplus } // extern "C" #endif |