diff --git a/README.md b/README.md index 851a7061..6da5cf62 100644 --- a/README.md +++ b/README.md @@ -29,4 +29,6 @@ ComunicWeb would not exists without the following technologies developped by the - SCEditor (BBC WYIWYG editor) (https://github.com/samclarke/SCEditor) (MIT License) - JavaScript BBCode Parser (https://github.com/Frug/js-bbcode-parser) (MIT License) - Pacman (https://github.com/daleharvey/pacman) (WTFPL License) -- SimplePeer (https://github.com/feross/simple-peer) (MIT License) \ No newline at end of file +- SimplePeer (https://github.com/feross/simple-peer) (MIT License) +- TensorFlow JS +- TensorFlow Models \ No newline at end of file diff --git a/assets/3rdparty/tensorflow-models/body-pix-2.0.js b/assets/3rdparty/tensorflow-models/body-pix-2.0.js index fdc628b5..5c551105 100644 --- a/assets/3rdparty/tensorflow-models/body-pix-2.0.js +++ b/assets/3rdparty/tensorflow-models/body-pix-2.0.js @@ -14,5 +14,5 @@ * limitations under the License. * ============================================================================= */ -!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("@tensorflow/tfjs-core"),require("@tensorflow/tfjs-converter")):"function"==typeof define&&define.amd?define(["exports","@tensorflow/tfjs-core","@tensorflow/tfjs-converter"],e):e(t.bodyPix={},t.tf,t.tf)}(this,function(t,e,n){"use strict";var r=function(t,e){return(r=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n])})(t,e)};function o(t,e){function n(){this.constructor=t}r(t,e),t.prototype=null===e?Object.create(e):(n.prototype=e.prototype,new n)}var i=function(){return(i=Object.assign||function(t){for(var e,n=1,r=arguments.length;n0&&o[o.length-1])&&(6===i[0]||2===i[0])){a=0;continue}if(3===i[0]&&(!o||i[1]>o[0]&&i[1]n?n:t}function y(t,e){return{x:t.x+e.x,y:t.y+e.y}}function b(t,e,n){void 0===n&&(n=.3);for(var r=0,o=0,i=0;in&&(o+=1,r+=Math.pow(t[i].x-e.keypoints[i].position.x,2)+Math.pow(t[i].y-e.keypoints[i].position.y,2));return 0===o?r=1/0:r/=o,r}function x(t,e,n,r,o,i,a){for(var s=a[0],u=a[1],d=n(t),f=d.y*r+d.x,l=o[h*(2*f)+e],c=o[h*(2*f+1)+e],p=t.y+l,m=t.x+c,g=0;g "+f+") {\n numKpt = numKpt + 1;\n curDistSum = curDistSum + dist(x, y, poseX, poseY);\n }\n }\n if (numKpt > 0 && curDistSum / float(numKpt) < minDist) {\n minDist = curDistSum / float(numKpt);\n iMin = i;\n }\n }\n return iMin;\n }\n\n void main() {\n ivec2 coords = getOutputCoords();\n int nearestPose = findNearestPose(coords[0], coords[1]);\n setOutput(float(nearestPose));\n }\n "};return e.backend().compileAndRun(D,[t,S,T])}function _(){return"webgl"===e.getBackend()}function E(t,n,r,o,i,u,d,f,l,c,h,p){var g=d[0],v=d[1];return void 0===l&&(l=.2),void 0===c&&(c=8),void 0===h&&(h=.3),void 0===p&&(p=10),a(this,void 0,void 0,function(){var a,d,w,y,b;return s(this,function(s){switch(s.label){case 0:return 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e=this.baseModel.predict(t);return{segmentLogits:e.segmentation,longOffsets:e.longOffsets,heatmapScores:e.heatmapScores,offsets:e.offsets,displacementFwd:e.displacementFwd,displacementBwd:e.displacementBwd,partHeatmaps:e.partHeatmaps}},t.prototype.segmentPersonActivation=function(t,n,r){var o=this;void 0===r&&(r=.5);var i=Q(t),a=i[0],s=i[1],u=Z(n,this.baseModel.outputStride,[a,s]),f=tt(t,u),l=f.resized,c=f.padding,h=e.tidy(function(){var t=o.predictForPersonSegmentation(l),e=t.segmentLogits,n=t.heatmapScores,i=t.offsets,u=t.displacementFwd,f=t.displacementBwd,h=l.shape,p=h[0],m=h[1];return{segmentation:d($(e,[a,s],[p,m],[[c.top,c.bottom],[c.left,c.right]],!0).squeeze(),r),heatmapScores:n,offsets:i,displacementFwd:u,displacementBwd:f}}),p=h.segmentation,m=h.heatmapScores,g=h.offsets,v=h.displacementFwd,w=h.displacementBwd;return l.dispose(),{segmentation:p,heatmapScores:m,offsets:g,displacementFwd:v,displacementBwd:w,padding:c,internalResolutionHeightAndWidth:u}},t.prototype.segmentPerson=function(t,e){return void 0===e&&(e=dt),a(this,void 0,void 0,function(){var n,r,o,a,u,d,f,l,c,h,p,m,g,v,w,y,b,x;return s(this,function(s){switch(s.label){case 0:return lt(e=i({},dt,e)),n=this.segmentPersonActivation(t,e.internalResolution,e.segmentationThreshold),r=n.segmentation,o=n.heatmapScores,a=n.offsets,u=n.displacementFwd,d=n.displacementBwd,f=n.padding,l=n.internalResolutionHeightAndWidth,c=r.shape,h=c[0],p=c[1],[4,r.data()];case 1:return m=s.sent(),r.dispose(),[4,et([o,a,u,d])];case 2:return g=s.sent(),v=g[0],w=g[1],y=g[2],b=g[3],x=rt(x=C(v,w,y,b,this.baseModel.outputStride,e.maxDetections,e.scoreThreshold,e.nmsRadius),[h,p],l,f,!1),o.dispose(),a.dispose(),u.dispose(),d.dispose(),[2,{height:h,width:p,data:m,allPoses:x}]}})})},t.prototype.segmentMultiPerson=function(t,n){return void 0===n&&(n=ft),a(this,void 0,void 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b=s.sent(),x=b[0],S=b[1],M=b[2],k=b[3],_=rt(_=C(x,S,M,k,this.baseModel.outputStride,n.maxDetections,n.scoreThreshold,n.nmsRadius),[o,a],u,c,!1),[4,E(p,m,_,o,a,this.baseModel.outputStride,u,c,n.scoreThreshold,n.refineSteps,n.minKeypointScore,n.maxDetections)];case 2:return P=s.sent(),l.dispose(),p.dispose(),m.dispose(),g.dispose(),v.dispose(),w.dispose(),y.dispose(),[2,P]}})})},t.prototype.segmentPersonPartsActivation=function(t,n,r){var o=this;void 0===r&&(r=.5);var i=Q(t),a=i[0],s=i[1],f=Z(n,this.baseModel.outputStride,[a,s]),l=tt(t,f),c=l.resized,h=l.padding,p=e.tidy(function(){var t=o.predictForPersonSegmentationAndPart(c),n=t.segmentLogits,i=t.partHeatmapLogits,f=t.heatmapScores,l=t.offsets,p=t.displacementFwd,m=t.displacementBwd,g=c.shape,v=g[0],w=g[1],y=$(n,[a,s],[v,w],[[h.top,h.bottom],[h.left,h.right]],!0),b=$(i,[a,s],[v,w],[[h.top,h.bottom],[h.left,h.right]],!0);return{partSegmentation:function(t,n){var r=n.shape,o=r[0],i=r[1],a=r[2];return e.tidy(function(){var r,s,d=u(n),f=e.range(0,a,1,"int32").expandDims(1),l=d.matMul(f).toInt().reshape([o,i]).add(e.scalar(1,"int32"));return(r=l,s=t,r.mul(s)).sub(e.scalar(1,"int32"))})}(d(y.squeeze(),r),b),heatmapScores:f,offsets:l,displacementFwd:p,displacementBwd:m}}),m=p.partSegmentation,g=p.heatmapScores,v=p.offsets,w=p.displacementFwd,y=p.displacementBwd;return c.dispose(),{partSegmentation:m,heatmapScores:g,offsets:v,displacementFwd:w,displacementBwd:y,padding:h,internalResolutionHeightAndWidth:f}},t.prototype.segmentPersonParts=function(t,e){return void 0===e&&(e=dt),a(this,void 0,void 0,function(){var n,r,o,a,u,d,f,l,c,h,p,m,g,v,w,y,b,x;return s(this,function(s){switch(s.label){case 0:return lt(e=i({},dt,e)),n=this.segmentPersonPartsActivation(t,e.internalResolution,e.segmentationThreshold),r=n.partSegmentation,o=n.heatmapScores,a=n.offsets,u=n.displacementFwd,d=n.displacementBwd,f=n.padding,l=n.internalResolutionHeightAndWidth,c=r.shape,h=c[0],p=c[1],[4,r.data()];case 1:return 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t=A.predictForMultiPersonInstanceSegmentationAndPart(c),r=t.segmentLogits,i=t.longOffsets,s=t.heatmapScores,l=t.offsets,p=t.displacementFwd,m=t.displacementBwd,g=t.partHeatmaps,v=$(r,[o,a],f,[[h.top,h.bottom],[h.left,h.right]],!0),w=$(g,[o,a],f,[[h.top,h.bottom],[h.left,h.right]],!0),y=i;return{segmentation:d(v.squeeze(),n.segmentationThreshold),longOffsets:y,heatmapScoresRaw:s,offsetsRaw:l,displacementFwdRaw:p,displacementBwdRaw:m,partSegmentation:function(t){var n=t.shape,r=n[0],o=n[1],i=n[2];return e.tidy(function(){var n=u(t),a=e.range(0,i,1,"int32").expandDims(1);return n.matMul(a).toInt().reshape([r,o])})}(w)}}),m=p.segmentation,g=p.longOffsets,v=p.heatmapScoresRaw,w=p.offsetsRaw,y=p.displacementFwdRaw,b=p.displacementBwdRaw,x=p.partSegmentation,[4,et([v,w,y,b])];case 1:return S=s.sent(),M=S[0],k=S[1],_=S[2],E=S[3],O=rt(O=C(M,k,_,E,this.baseModel.outputStride,n.maxDetections,n.scoreThreshold,n.nmsRadius),[o,a],f,h,!1),[4,P(m,g,x,O,o,a,this.baseModel.outputStride,f,h,n.scoreThreshold,n.refineSteps,n.minKeypointScore,n.maxDetections)];case 2:return I=s.sent(),c.dispose(),m.dispose(),g.dispose(),v.dispose(),w.dispose(),y.dispose(),b.dispose(),x.dispose(),[2,I]}})})},t.prototype.dispose=function(){this.baseModel.dispose()},t}();function pt(t){return a(this,void 0,void 0,function(){var r,o,i,a,u,d;return s(this,function(s){switch(s.label){case 0:if(r=t.outputStride,o=t.quantBytes,i=t.multiplier,null==e)throw new Error("Cannot find TensorFlow.js. 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