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path: root/vpx_dsp/ssim.c
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2018-12-05Fix overflow in calculating highbd SSIMsdeng
Example internal stats Before the fix: Bitrate AVGPsnr GLBPsnr AVPsnrP GLPsnrP VPXSSIM VPSSIMP FASTSIM PSNRHVS WstPsnr WstSsim WstFast WstHVS AVPsnrY APsnrCb APsnrCr Block WstBlck Consist WstCons Time RcErr AbsErr 153.39 37.131 36.420 37.151 36.437 716.077 817.445 10.422 34.347 32.980 0.916 9.281 30.208 36.024 41.830 40.581 0.000 0.000 100.000 100.000 55006 2.26 2.26 No mismatch detected in recon buffers After the fix: Bitrate AVGPsnr GLBPsnr AVPsnrP GLPsnrP VPXSSIM VPSSIMP FASTSIM PSNRHVS WstPsnr WstSsim WstFast WstHVS AVPsnrY APsnrCb APsnrCr Block WstBlck Consist WstCons Time RcErr AbsErr 153.39 37.131 36.420 37.151 36.437 69.808 70.023 10.422 34.347 32.980 0.910 9.281 30.208 36.024 41.830 40.581 0.000 0.000 100.000 100.000 55067 2.26 2.26 No mismatch detected in recon buffers Change-Id: I820abc498c1543548f193874046582b50afd0238
2018-04-12Silence warning when built with --enable-internal-stats.Jerome Jiang
Change-Id: I3a600a9baf2b8e46c109f4ec2b5bd6bafda4bf58
2016-07-25vpx_dsp: apply clang-formatclang-format
Change-Id: I3ea3e77364879928bd916f2b0a7838073ade5975
2016-06-24Port metric computation changes from nextgenv2Yaowu Xu
Change-Id: I4aceffcdf7af59ffeb51984f0345c3a4c7e76a9f
2015-08-10Move vp9_systemdependent.h to vpx_ports bitops.h and system_state.hAlex Converse
Use system_state.h in vpx_dsp and remove unneeded includes of vp9_systemdependent.h. Change-Id: I92557ec6dd5aa790160b4f31fe7967db0d7ec3c4
2015-08-07ssim: Add missing statics and constsAlex Converse
Change-Id: I2aa2a545bd2f8f170c66c2e267ea9d617ff10d87
2015-08-07ssim: Replace unsigned long with uint32_t.Alex Converse
The assembly only writes the low 4 bytes, and the HBD version only uses uint32_t bytes. Change-Id: Ie3694ecda511c231e55870df814cbae30e588073
2015-08-06Move VP9 SSIM metrics to vpx_dsp.Alex Converse
Change-Id: I20c7b42631b579fade6cf7ebf6d4c69b2fcb5e5e
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