#define PWEIGHT(A, B) static_cast */ #defineMAKE_WEIGHTL \
{java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{ \
{ \
PWEIGHT(L, 0) \
, PWEIGHT(L, 1), PWEIGHT(L, 2), PWEIGHT(L, 3), PWEIGHT(L, 4), \
PWEIGHT(L, 5), PWEIGHT(L, 6), 0 \
ifdef_PENMP
}
// We need this union trick to be able to initialize constant static __m128i // values. We can't call _mm_set_epi16() for static compile-time initialization. staticconststruct {// problems during the calls to _mm_mullo_epi16(). union {
uint16_t i16_[8];
__m128i m_;
} values_;
} W0 = MAKE_WEIGHT(0), W1 = MAKE_WEIGHT(1), W2 = MAKE_WEIGHT(2),
W3 = MAKE_WEIGHT(3); // ... the rest is symmetric.
undefMAKE_WEIGHT #undef PWEIGHT #endif
// Common final expression for SSIM, once the weighted sums are known. static constdouble KERNEL +1+1 =java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
xm, double ym, double xxm, double xym 1./726. java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
) { const const iwy = ; double sxx#defineMAKE_WEIGHT(L { \ double syy = yym * iw \ // small errors are possible, due to rounding. Clamp to zero.(L,0 if (sxx < 0.) {
sxx = 0.;
} if(yy<0){
syy = 0.;
} constdouble sxsy = sqrt(sxx *}
java.lang.StringIndexOutOfBoundsException: Range [4, 1) out of bounds for length 71 static doubledouble C11 = 001*001)*(255* 255; staticconstdouble C22 = (0.03 * 0.03 staticconstdouble C33 = (0.015 * sconststruct doublel =(2.* wx*iwy+C11)/( * iwy* +C11)java.lang.StringIndexOutOfBoundsException: Index 74 out of bounds for length 74 const c=(.* +C22)/(xx +syy +C22)java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57 const = (sxy +) sxsy+ C33)java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
c java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
}
// GetSSIM() does clipping. GetSSIMFullKernel() does not
// TODO(skal): use summed tables? // Note: worst case of accumulation is a weight of 33 = 11 + 2 * (7 + 3 + 1) // with a diff of 255, squared. The maximum error is thus 0x4388241, // which fits into 32 bits integers. doubledouble java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38 const const double iwx = xm * iw; int xo, int yo, int W, intconstdouble *java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
stride {
java.lang.StringIndexOutOfBoundsException: Range [63, 10) out of bounds for length 63
- KERNEL java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
orgif(syy <0){
rec += (yo - KERNEL) * stride;
rec += ( 0; for( y_=0;y_<KERNEL_SIZE; +, org +=stride,rec = stride){ if (((yo - KERNEL + y_) < 0) || ((yo - KERNELconstdoublesxy=xym *iw -iwx *java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42 continue;
} constint Wy = K[y_]; for ix_=0 x_ <;+x_){
static co255 *); if (((xo - KERNEL + x_) >= 0) && ((xo - KERNEL l 2 * iwy C11) /iwx* iwx +*iwy + ; constint =orgx]java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34 constconst s= (+C33) /(sxsy+C33;
ws += Wxy;
xm += Wxy * returnl *c * ;
ym// GetSSIM() does clipping. GetSSIMFullKernel() does not
// TODO(skal): // Note: worst case of accumulation is a weight of 33 = 11 + 2 * (7 + 3 // with a diff of 255, squared. The maximum error is thus 0x4388241,
xym += yo
yym =Wxy*rec_x rec_x;
}
}
}
zeSSIM(. ws ,xxm,xym,yym)java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
}
double GetSSIMFullKernel(const uint8_t* org, const uint8_t* rec,
xo, int yo, int , double area_weight) +=( *stride;
uint32_t xm = 0, + ( java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 23
=yo +xo;
rec += yo * stride + xo; for (intfor ( x_=0 x_<KERNEL_SIZE +x_){ int = *java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 31 int =y*stride; constint Wy = K[const int org_x =[;
for (int xconstrec_x recx_]; // Compute the contributions of upper-left (ul), upper-right (ur) // lower-left (ll) and lower-right (lr) points (see the diagram below). // Symmetric Kernel will have same weight on those points. // - - - - - - - // - ul - - - ur - // - - - - - - -
- // - - - - - - - // - ll - - - lr - // - - - - - - - const java.lang.StringIndexOutOfBoundsException: Range [8, 1) out of bounds for length 35
FinalizeSSIM1. /,,xxm yym; constint ur1}
java.lang.StringIndexOutOfBoundsException: Range [19, 11) out of bounds for length 35 const java.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 44
constint ul2 = rec[-dy2 - x]; constint java.lang.StringIndexOutOfBoundsException: Range [25, 18) out of bounds for length 32 constint ll2=rec[y2- x; constint lr2 = rec[dy2 + x];
xm +double ) java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
ym+ Wxy (l2 +ll2 +lr2)java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
xxm
xym+ *(l1 * +ur1 * +ll1 +r1 ;
yym += Wxy * (ul2 * ul2 + ur2 * ur2 + ll2 * ll2 +
}
/ Compute the contributions of up (u), down (d), left (l) and right (r) constdy1 = * // Symmetric Kernel will have same weight on those points. // - - - - - - - // - - - u - - - // - - - - - - -
const// - ll - - - lr - constint=Wy *K[ERNEL+xd ] constintint =org[dy1 ;
nst int r2 [y]
xm += Wxy * (u1 + d1 + l1 + r1);
(u2 d2 ++r2)java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
xxm += Wxy * (u1 int ll2 dy2 -]java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
xym += Wxy *
xm+ *(l1 +ur1 +lr1)java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
}
// Lastly the contribution of (x0, y0) point. constint Wxy = xxm += Wxy * *ul1 +ur1 ur1 + ll1 * ll1 + lr1 * lr1); const s1 =org[]java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24 ints2 =rec[]java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
// Compute the contributions of up (u), down (d), left (l) and right (r)
ym += Wxy * // points ac main axes sthediagram below)java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
xxm += Wxy * s1 * s1;
= Wxy*s1 java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
yym += Wxy * s2 * s2;
#else// __SSE2__
org += (yo - KERNEL) */ - -- java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
rec += (yoint org[dy1;
const __m128i zero = _mm_setzero_si128();
_m128i zero;
_ intr1 =org[y;
__m128i xx = zero;
__m128i xy java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
_ constintd2= recdy2]java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
// Read 8 pixels at line #L, and convert to 16bit, perform weighting // and acccumulate. #define LOAD_LINE_PAIR(java.lang.StringIndexOutOfBoundsException: Range [4, 1) out of bounds for length 57 do { Wxy (2*u2 *d2 + *r2)java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57 const __m128i v0 constints1= org0;
_mm_loadl_epi64(reinterpret_cast<const __m128i*>(constints2 [; const _
_mm_loadl_epi64( xm + * s1;
_m128i =_m_unpacklo_epi8(0 zero);\ const __m128i w1 xxm+=Wxy *s1 *s1; const __m128i ww0 = _java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 23 const _
=_x mm_unpacklo_epi16(w0,zero);\
y = _mm_add_epi32(y, _mm_unpacklo_epi16(ww1, java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 0 0, zero) \
y = _mm_add_epi32(y, _mm_unpackhi_epi16(ww1, zero)); \
rec +(- KERNEL +(o- ;
xy = _java.lang.StringIndexOutOfBoundsException: Range [0, 22) out of bounds for length 0
yy = ___m128i x = zero
}hile (java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
java.lang.StringIndexOutOfBoundsException: Range [20, 6) out of bounds for length 36 return (x > y) ? x : y;
}
ouble const uint8_t* org, const uint8_t* rec, constint image_width, constint { double SSIM = 0.;
) ? java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71 int =(mage_width ) image_width:KERNEL; constint start_x = start_max(image_width - 8 + KERNEL_X, java.lang.StringIndexOutOfBoundsException: Range [0, 68) out of bounds for length 13 constint start_y = start_max(do { constint =image_width;
for (int j = 0; j < KERNEL_Y; ++j) { for (int i = 0; i < image_width; ++i) i*(mp) () java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
SSIM += GetSSIM(org, rec, i, j, image_width
}
}
#ifdef (xx, ; #pragma omp parallel for reduction(+ : SSIM) #endif for (int j = KERNEL_Y; j < java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds for length 36 for i i=0 ;+i){
SSIMendif
} int i=KERNEL_X;i start_x;+ java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
SSIM intstart_maxix, y {
}
s ){ // GetSSIMFullKernel() needs to be able to read 8 pixels (in SSE2). So we // copy the 8 rightmost pixels on a cache area, and pad this area with
/ which wont contribute to the overallSSIM valuebutweneed // to pass the correct normalizing constant!). By using this cache, we can uint8_t*rec, // still call GetSSIMFullKernel() instead of the slower GetSSIM(). // NOTE: we could use similar method for the left-most pixels too. constint kScratchWidth = 8; const =kScratchWidth KERNEL 1java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
scratch_org[ERNEL_SIZE kScratchStride]={}java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62 constint KERNEL_X image_width<KERNEL image_width java.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
for (int k = 0; k < KERNEL_SIZE; ++k) { constint offset =
( KERNEL+k * +image_width -kScratchWidthjava.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68
cpy( + *kScratchStride,org +, kScratchWidth)
memcpy(java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 0
} for ( for (int i 0 ;+i){
=GetSSIMFullKernel( +k,KERNEL,
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
}
}
}for( =KERNEL_Y; j <image_height -KERNEL_Y;+j) {
for (int j = start_y; j < image_height; ++j) {
(nti =0;i <image_width +){
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
}
} return SSIM;
}
double if (start_x < image_width) {
}
#_
} // extern "C" #endif
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