[SVT-HEVC-Quality]Quality PSNR/SSIM BDRate with setting “-sharp 1” have ~70% drop compared with setting “-sharp 0”.

[GuCaixuan]

[Test environment]
OS： Ubuntu 16.04.5 LTS
SVT CommitID: aa2c124

[Issue Description]
we found Quality PSNR/SSIM BDRate with setting “-sharp 1” have ~70% drop compared with setting “-sharp 0”.
Below is the test data:

Test sample command line we used:
SvtHevcEncApp -encMode 0 -w 864 -h 480 -i ParkJoy_864x480_10bit_50Hz_P444.yuv -q 27 -fps 50 -b aa2c124e_M0_T1_ParkJoy_864x480_10bit_50Hz_P444_Q27.bin -n 300 -intra-period 47 -bit-depth 10 -color-format 3 -sharp 1
SvtHevcEncApp -encMode 0 -w 864 -h 480 -i ParkJoy_864x480_10bit_50Hz_P444.yuv -q 27 -fps 50 -b aa2c124e_M0_T1_ParkJoy_864x480_10bit_50Hz_P444_Q27.bin -n 300 -intra-period 47 -bit-depth 10 -color-format 3