99 defaults : {
1010 blockSize : 20 ,
1111
12- blockJump : 10 ,
12+ blockJump : 5 ,
1313
1414 blockScale : 1.25 ,
1515
2525 treeLen = tree . length ,
2626 t ,
2727
28- inverseArea = 1 / ( blockSize * blockSize ) ,
28+ inverseArea = 1.0 / ( blockSize * blockSize ) ,
2929 scale = blockSize / defaults . blockSize ,
3030
3131 stageSum = 0 ;
6666 }
6767
6868 for ( r = 0 ; r < rectsLen ; r ++ ) {
69- x1 = j + node [ r * 5 ] ;
70- y1 = i + node [ r * 5 + 1 ] ;
69+ x1 = j + ~ ~ ( node [ r * 5 ] * scale ) ;
70+ y1 = i + ~ ~ ( node [ r * 5 + 1 ] * scale ) ;
7171 rectWidth = ~ ~ ( node [ r * 5 + 2 ] * scale ) ;
7272 rectHeight = ~ ~ ( node [ r * 5 + 3 ] * scale ) ;
7373 rectWeight = node [ r * 5 + 4 ] ;
7474
75- w1 = x1 * width + y1 ;
76- w2 = x1 * width + ( y1 + rectWidth ) ;
77- w3 = ( x1 + rectHeight ) * width + y1 ;
78- w4 = ( x1 + rectHeight ) * width + ( y1 + rectWidth ) ;
75+ x2 = x1 + rectWidth ;
76+ y2 = y1 + rectHeight ;
77+
78+ w1 = y1 * width + x1 ;
79+ w2 = y1 * width + x2 ;
80+ w3 = y2 * width + x1 ;
81+ w4 = y2 * width + x2 ;
7982
8083 rectsSum += ( integralImage [ w1 ] - integralImage [ w2 ] - integralImage [ w3 ] + integralImage [ w4 ] ) * rectWeight ;
8184 }
99102 canvas = video . canvas ,
100103 height = canvas . get ( 'height' ) ,
101104 width = canvas . get ( 'width' ) ,
102- integralImage = new Array ( width * height ) ,
103- integralImageSquare = new Array ( width * height ) ,
105+ integralImage = new Uint32Array ( width * height ) ,
106+ integralImageSquare = new Uint32Array ( width * height ) ,
104107
105108 imageLen = 0 ,
106109 g ,
144147 blockSize = defaults . blockSize ,
145148 maxBlockSize = Math . min ( width , height ) ;
146149
147- for ( ; blockSize <= maxBlockSize ; blockSize = ~ ~ ( blockScale * blockSize ) ) {
150+ for ( ; blockSize <= maxBlockSize ; blockSize = ~ ~ ( blockSize * blockScale ) ) {
148151 for ( i = 0 ; i < ( height - blockSize ) ; i += blockJump ) {
149152 for ( j = 0 ; j < ( width - blockSize ) ; j += blockJump ) {
150153 var pass = true ;
160163 }
161164
162165 if ( pass ) {
166+ console . log ( 'ROSTO' ) ;
167+ // canvas.setImageData(imageData);
168+ canvas . context . strokeStyle = "rgb(255,0,0)" ;
169+ canvas . context . strokeRect ( j , i , blockSize , blockSize ) ;
163170 }
164171 }
165172 }
168175
169176 } ;
170177
171- // canvas.setImageData(imageData);
172- // canvas.context.strokeStyle = "rgb(255,0,0)";
173- // canvas.context.strokeRect(j, i, blockSize, blockSize);
174-
175178} ( window ) ) ;
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