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Merge pull request #178 from marcbachmann/cleanup-examples

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Cleanup of examples
This commit is contained in:
Peter Braden 2014-10-07 08:33:07 +02:00
commit 10bc08364f
36 changed files with 317 additions and 354 deletions
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1
.gitignore vendored
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@ -6,3 +6,4 @@ npm-debug.log
out*.jpg
out*.png
examples/*.avi
examples/tmp/*

4
README.md
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@ -28,7 +28,7 @@ $ node-gyp rebuild
### Face Detection
```javascript
cv.readImage("./examples/test.jpg", function(err, im){
cv.readImage("./examples/files/mona.png", function(err, im){
im.detectObject(cv.FACE_CASCADE, {}, function(err, faces){
for (var i=0;i<faces.length; i++){
var x = faces[i]
@ -80,7 +80,7 @@ s.on('load', function(matrix){
...
})
fs.createReadStream('./examples/test.jpg').pipe(s);
fs.createReadStream('./examples/files/mona.png').pipe(s);
```
If however, you have a series of images, and you wish to stream them into a

20
examples/Face.js
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@ -1,20 +0,0 @@
var cv = require('../lib/opencv');
var COLOR = [0, 255, 0]; //default red
var thickness = 2; // default 1
cv.readImage('./mona.png', function(err, im) {
im.detectObject('../data/haarcascade_frontalface_alt2.xml', {}, function(err, faces) {
for(var k = 0; k < faces.length; k++) {
face = faces[k];
im.rectangle([face.x, face.y], [face.x + face.width, face.y + face.height], COLOR, 2);
}
im.save('/tmp/salida.png');
});
});

20
examples/addweighted.js
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@ -1,16 +1,14 @@
var cv = require('../lib/opencv');
cv.readImage("./files/mona.png", function(err, orig) {
if (err) throw err;
cv.readImage("./mona.png", function(err, orig) {
cv.readImage("./over_text.png", function(err, over_text) {
var result = new cv.Matrix(orig.width(), orig.height());
result.addWeighted(orig, 0.7, over_text, 0.9);
result.save("/tmp/weighted.png");
});
cv.readImage("./files/over_text.png", function(err, over_text) {
if (err) throw err;
var result = new cv.Matrix(orig.width(), orig.height());
result.addWeighted(orig, 0.7, over_text, 0.9);
result.save("./tmp/weighted.png");
console.log('Image saved to ./tmp/weighted.png');
});
});

15
examples/camera.js
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@ -1,13 +1,12 @@
var cv = require('../lib/opencv');
var camera = new cv.VideoCapture(0);
var window = new cv.NamedWindow('Video', 0)
setInterval(function() {
camera.read(function(err, im) {
//im.save('/tmp/cam.png');
});
}, 1000);
camera.read(function(err, im) {
if (err) throw err;
window.show(im);
window.blockingWaitKey(0, 50);
});
}, 20);

18
examples/car-detection.js Normal file
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@ -0,0 +1,18 @@
var cv = require('../lib/opencv');
cv.readImage("./files/car1.jpg", function(err, im){
if (err) throw err;
if (im.width() < 1 || im.height() < 1) throw new Error('Image has no size');
im.detectObject("../data/hogcascade_cars_sideview.xml", {}, function(err, cars){
if (err) throw err;
for (var i=0; i < cars.length; i++){
var x = cars[i];
im.rectangle([x.x, x.y], [x.width, x.height]);
}
im.save('./tmp/car-detection.jpg');
console.log('Image saved to ./tmp/car-detection.jpg');
});
});

16
examples/car_detection.js
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@ -1,16 +0,0 @@
var cv = require('../lib/opencv')
, assert = require('assert')
, fs =require('fs')
cv.readImage("./car1.jpg", function(err, im){
im.detectObject("../data/hogcascade_cars_sideview.xml", {}, function(err, cars){
for (var i=0;i<cars.length; i++){
var x = cars[i];
im.rectangle([x.x, x.y], [x.width, x.height]);
}
im.save('./cars.jpg');
});
});

14
examples/color-filter.js Normal file
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@ -0,0 +1,14 @@
var cv = require('../lib/opencv');
// (B)lue, (G)reen, (R)ed
var lower_threshold = [46, 57, 83];
var upper_threshold = [80, 96, 115];
cv.readImage('./files/coin1.jpg', function(err, im) {
if (err) throw err;
if (im.width() < 1 || im.height() < 1) throw new Error('Image has no size');
im.inRange(lower_threshold, upper_threshold);
im.save('./tmp/coin_detected.jpg');
console.log('Image saved to ./tmp/coin_detected.jpg');
});

12
examples/color_filter.js
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@ -1,12 +0,0 @@
var cv = require('../lib/opencv');
// (B)lue, (G)reen, (R)ed
var lower_threshold = [46, 57, 83];
var upper_threshold = [80, 96, 115];
cv.readImage('./coin1.jpg', function(err, im) {
im.inRange(lower_threshold, upper_threshold);
im.save('./coin_detected.jpg');
});

54
examples/contours.js
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@ -5,37 +5,41 @@ var highThresh = 100;
var nIters = 2;
var maxArea = 2500;
var GREEN = [0, 255, 0]; //B, G, R
var WHITE = [255, 255, 255]; //B, G, R
var RED = [0, 0, 255]; //B, G, R
var GREEN = [0, 255, 0]; // B, G, R
var WHITE = [255, 255, 255]; // B, G, R
var RED = [0, 0, 255]; // B, G, R
cv.readImage('./stuff.png', function(err, im) {
cv.readImage('./files/stuff.png', function(err, im) {
if (err) throw err;
var width = im.width();
var height = im.height();
if (width < 1 || height < 1) throw new Error('Image has no size');
var big = new cv.Matrix(im.height(), im.width());
var all = new cv.Matrix(im.height(), im.width());
var big = new cv.Matrix(height, width);
var all = new cv.Matrix(height, width);
im.convertGrayscale();
im_canny = im.copy();
im.convertGrayscale();
im_canny = im.copy();
im_canny.canny(lowThresh, highThresh);
im_canny.dilate(nIters);
im_canny.canny(lowThresh, highThresh);
im_canny.dilate(nIters);
contours = im_canny.findContours();
contours = im_canny.findContours();
for(i = 0; i < contours.size(); i++) {
if(contours.area(i) > maxArea) {
var moments = contours.moments(i);
var cgx = Math.round(moments.m10/moments.m00);
var cgy = Math.round(moments.m01/moments.m00);
big.drawContour(contours, i, GREEN);
big.line([cgx - 5, cgy], [cgx + 5, cgy], RED);
big.line([cgx, cgy - 5], [cgx, cgy + 5], RED);
}
}
for(i = 0; i < contours.size(); i++) {
if(contours.area(i) > maxArea) {
var moments = contours.moments(i);
var cgx = Math.round(moments.m10 / moments.m00);
var cgy = Math.round(moments.m01 / moments.m00);
big.drawContour(contours, i, GREEN);
big.line([cgx - 5, cgy], [cgx + 5, cgy], RED);
big.line([cgx, cgy - 5], [cgx, cgy + 5], RED);
}
}
all.drawAllContours(contours, WHITE);
all.drawAllContours(contours, WHITE);
big.save('./big.png');
all.save('./all.png');
big.save('./tmp/big.png');
all.save('./tmp/all.png');
console.log('Image saved to ./tmp/big.png && ./tmp/all.png');
});

21
examples/convert-image.js Executable file
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@ -0,0 +1,21 @@
var cv = require('../lib/opencv');
cv.readImage('./files/mona.png', function(err, im) {
if (err) throw err;
if (im.width() < 1 || im.height() < 1) throw new Error('Image has no size');
img_hsv = im.copy();
img_gray = im.copy();
img_hsv.convertHSVscale();
img_gray.convertGrayscale();
im.save('./tmp/nor.png');
img_hsv.save('./tmp/hsv.png');
img_gray.save('./tmp/gray.png');
img_crop = im.crop(50,50,250,250);
img_crop.save('./tmp/crop.png');
console.log('Image saved to ./tmp/{crop|nor|hsv|gray}.png');
});

24
examples/convert_image.js
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@ -1,24 +0,0 @@
var cv = require('../lib/opencv');
cv.readImage("./mona.png", function(err, im) {
img_hsv = im.copy();
img_gray = im.copy();
img_hsv.convertHSVscale();
img_gray.convertGrayscale();
console.log(img_gray.pixel(100,100));
im.save("/tmp/nor.png");
img_hsv.save("/tmp/hsv.png");
img_gray.save("/tmp/gray.png");
img_crop = im.crop(50,50,250,250);
img_crop.save("crop.png");
console.log("Guardado");
});

65
examples/detect-shapes.js
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@ -1,9 +1,4 @@
#!/usr/bin/env node
//
// Detects triangles and quadrilaterals
//
var cv = require('../lib/opencv');
var lowThresh = 0;
@ -11,42 +6,46 @@ var highThresh = 100;
var nIters = 2;
var minArea = 2000;
var BLUE = [0, 255, 0]; //B, G, R
var RED = [0, 0, 255]; //B, G, R
var GREEN = [0, 255, 0]; //B, G, R
var WHITE = [255, 255, 255]; //B, G, R
var BLUE = [0, 255, 0]; // B, G, R
var RED = [0, 0, 255]; // B, G, R
var GREEN = [0, 255, 0]; // B, G, R
var WHITE = [255, 255, 255]; // B, G, R
cv.readImage('./shapes.jpg', function(err, im) {
cv.readImage('./files/shapes.jpg', function(err, im) {
if (err) throw err;
var out = new cv.Matrix(im.height(), im.width());
width = im.width()
height = im.height()
if (width < 1 || height < 1) throw new Error('Image has no size');
im.convertGrayscale();
im_canny = im.copy();
var out = new cv.Matrix(height, width);
im.convertGrayscale();
im_canny = im.copy();
im_canny.canny(lowThresh, highThresh);
im_canny.dilate(nIters);
im_canny.canny(lowThresh, highThresh);
im_canny.dilate(nIters);
contours = im_canny.findContours();
contours = im_canny.findContours();
for (i = 0; i < contours.size(); i++) {
for(i = 0; i < contours.size(); i++) {
if (contours.area(i) < minArea) continue;
if(contours.area(i) < minArea) continue;
var arcLength = contours.arcLength(i, true);
contours.approxPolyDP(i, 0.01 * arcLength, true);
var arcLength = contours.arcLength(i, true);
contours.approxPolyDP(i, 0.01 * arcLength, true);
switch(contours.cornerCount(i)) {
case 3:
out.drawContour(contours, i, GREEN);
break;
case 4:
out.drawContour(contours, i, RED);
break;
default:
out.drawContour(contours, i, WHITE);
}
}
switch(contours.cornerCount(i)) {
case 3:
out.drawContour(contours, i, GREEN);
break;
case 4:
out.drawContour(contours, i, RED);
break;
default:
out.drawContour(contours, i, WHITE);
}
}
out.save('./out.png');
out.save('./tmp/detect-shapes.png');
console.log('Image saved to ./tmp/detect-shapes.png');
});

22
examples/face-detection-rectangle.js Executable file
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@ -0,0 +1,22 @@
var cv = require('../lib/opencv');
var COLOR = [0, 255, 0]; // default red
var thickness = 2; // default 1
cv.readImage('./files/mona.png', function(err, im) {
if (err) throw err;
if (im.width() < 1 || im.height() < 1) throw new Error('Image has no size');
im.detectObject('../data/haarcascade_frontalface_alt2.xml', {}, function(err, faces) {
if (err) throw err;
for (var i = 0; i < faces.length; i++) {
face = faces[i];
im.rectangle([face.x, face.y], [face.x + face.width, face.y + face.height], COLOR, 2);
}
im.save('./tmp/face-detection-rectangle.png');
console.log('Image saved to ./tmp/face-detection-rectangle.png');
});
});

18
examples/face-detection.js Executable file
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@ -0,0 +1,18 @@
var cv = require('../lib/opencv');
cv.readImage("./files/mona.png", function(err, im){
if (err) throw err;
if (im.width() < 1 || im.height() < 1) throw new Error('Image has no size');
im.detectObject("../data/haarcascade_frontalface_alt.xml", {}, function(err, faces){
if (err) throw err;
for (var i = 0; i < faces.length; i++){
var face = faces[i];
im.ellipse(face.x + face.width / 2, face.y + face.height / 2, face.width / 2, face.height / 2);
}
im.save('./tmp/face-detection.png');
console.log('Image saved to ./tmp/face-detection.png');
});
});

64
examples/face-proxy.js
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@ -1,46 +1,30 @@
/*
// Face recognition proxy
var http = require('http'),
request = require('request'),
cv = require('../lib/opencv');
Face recognition proxy
http.createServer(function(req, resp){
var url = req.url.slice(1);
request({uri:url, encoding:'binary'}, function(err, r, body){
if (err) return resp.end(err.stack);
if (!/image\//.test(r.headers['content-type'])) return resp.end('Not an image');
*/
cv.readImage(new Buffer(body, 'binary'), function(err, im){
if (err) return resp.end(err.stack);
if (im.width() < 1 || im.height() < 1) return resp.end('Image has no size');
var http = require('http')
, request = require('request')
, cv = require('../lib/opencv')
, face_cascade = new cv.CascadeClassifier("./data/haarcascade_frontalface_alt.xml")
http.createServer(function(req, resp){
var url = req.url.slice(1);
console.log(url);
if (url.indexOf('http') != 0){
return request({uri:'http://google.com'}).pipe(resp)
}
im.detectObject('../data/haarcascade_frontalface_alt.xml', {}, function(err, faces) {
if (err) return resp.end(err.stack);
// TODO make sure image
if (url.indexOf(".jpg", url.length - 4) !== -1 ||
url.indexOf(".png", url.length - 4) !== -1){
request({uri:url, encoding:'binary'}, function(err, r, body){
if (err) throw err;
cv.readImage(new Buffer(body, 'binary'), function(err, im){
im.faceDetect(im, {}, function(err, faces){
for (var i=0;i<faces.length; i++){
var x = faces[i]
im.ellipse(x.x + x.width/2, x.y + x.height/2, x.width/2, x.height/2);
}
for (var i = 0; i < faces.length; i++){
var face = faces[i];
im.ellipse(face.x + face.width / 2, face.y + face.height / 2, face.width / 2, face.height / 2);
}
//console.log(faces);
resp.writeHead(200, {'Content-Type': 'image/jpeg'});
resp.end(im.toBuffer());
});
});
})
} else {
request({uri:url || 'http://google.com'}).pipe(resp)
}
}).listen(1901)
resp.writeHead(200, {'Content-Type': 'image/jpeg'});
resp.end(im.toBuffer());
});
});
});
}).listen(3000, function(){ console.log('Listening on http://localhost:3000'); })

18
examples/face_detection.js
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@ -1,18 +0,0 @@
var cv = require('../lib/opencv')
, assert = require('assert')
, fs =require('fs')
//console.log(cv.version)
cv.readImage("./mona.png", function(err, im){
im.detectObject("./haarcascade_frontalface_alt.xml", {}, function(err, faces){
for (var i=0;i<faces.length; i++){
var x = faces[i];
im.ellipse(x.x + x.width/2, x.y + x.height/2, x.width/2, x.height/2);
}
im.save('./out.png');
});
});

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11
examples/motion-track.js
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@ -2,19 +2,21 @@ var path = require('path'),
cv = require('../lib/opencv');
// When opening a file, the full path must be passed to opencv
var vid = new cv.VideoCapture(path.join(__dirname, "motion.mov"));
var vid = new cv.VideoCapture(path.join(__dirname, 'files', 'motion.mov'));
vid.read(function(err, mat){
var track = new cv.TrackedObject(mat, [420, 110, 490, 170], {channel: "value"});
if (err) throw err;
var track = new cv.TrackedObject(mat, [420, 110, 490, 170], {channel: 'value'});
var x = 0;
var iter = function(){
vid.read(function(err, m2){
x++;
var rec = track.track(m2)
console.log(">>", x, ":" , rec)
console.log('>>', x, ':' , rec)
if (x % 10 == 0){
m2.rectangle([rec[0], rec[1]], [rec[2], rec[3]])
// m2.save('./out-motiontrack-' + x + '.jpg')
// m2.save('./out-motiontrack-' + x + '.jpg')
}
if (x<100)
iter();
@ -22,4 +24,3 @@ vid.read(function(err, mat){
}
iter();
})

55
examples/quad-crosses.js
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@ -1,9 +1,4 @@
#!/usr/bin/env node
//
// Finds quadrilaterals and fills them with an X
//
var cv = require('../lib/opencv');
var lowThresh = 0;
@ -17,39 +12,41 @@ var RED = [0, 0, 255]; //B, G, R
var GREEN = [0, 255, 0]; //B, G, R
var WHITE = [255, 255, 255]; //B, G, R
cv.readImage('./files/quads.jpg', function(err, im) {
if (err) throw err;
if (im.width() < 1 || im.height() < 1) throw new Error('Image has no size');
cv.readImage('./quads.jpg', function(err, im) {
var out = im.copy();
var out = im.copy();
im.convertGrayscale();
im_canny = im.copy();
im.convertGrayscale();
im_canny = im.copy();
im_canny.canny(lowThresh, highThresh);
im_canny.dilate(nIters);
im_canny.canny(lowThresh, highThresh);
im_canny.dilate(nIters);
contours = im_canny.findContours();
contours = im_canny.findContours();
for (i = 0; i < contours.size(); i++) {
for(i = 0; i < contours.size(); i++) {
var area = contours.area(i);
if (area < minArea || area > maxArea) continue;
var area = contours.area(i);
if(area < minArea || area > maxArea) continue;
var arcLength = contours.arcLength(i, true);
contours.approxPolyDP(i, 0.01 * arcLength, true);
var arcLength = contours.arcLength(i, true);
contours.approxPolyDP(i, 0.01 * arcLength, true);
if (contours.cornerCount(i) != 4) continue;
if(contours.cornerCount(i) != 4) continue;
var points = [
contours.point(i, 0),
contours.point(i, 1),
contours.point(i, 2),
contours.point(i, 3)
]
var points = [
contours.point(i, 0),
contours.point(i, 1),
contours.point(i, 2),
contours.point(i, 3)
]
out.line([points[0].x,points[0].y], [points[2].x, points[2].y], RED);
out.line([points[1].x,points[1].y], [points[3].x, points[3].y], RED);
}
out.line([points[0].x,points[0].y], [points[2].x, points[2].y], RED);
out.line([points[1].x,points[1].y], [points[3].x, points[3].y], RED);
}
out.save('./out.png');
out.save('./tmp/quad-crosses.png');
console.log('Image saved to ./tmp/quad-crosses.png');
});

33
examples/salt.js
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@ -1,27 +1,20 @@
var cv = require('../lib/opencv');
cv.readImage("./mona.png", function(err, im) {
salt(im, 3000);
im.save("/tmp/salt.png");
cv.readImage("./files/mona.png", function(err, im) {
salt(im, 1000);
im.save("./tmp/salt.png");
console.log('Image saved to ./tmp/salt.png');
});
function salt(img, n) {
var channels;
if ((channels = img.channels()) != 3) return console.log('Image has only %s Channel. It\'s not possible to salt this image.', channels)
if (img.channels() == 1) {
console.log("1 Canales");
} else if (img.channels() == 3) {
for(k = 0; k < n; k ++) {
i = Math.random() * img.width();
j = Math.random() * img.height();
img.set(j, i, 255);
}
}
var width = img.width();
var height = img.height();
for(var i = 0; i < n; i ++) {
x = Math.random() * width;
y = Math.random() * height;
img.set(y, x, 255);
}
}

49
examples/take-face-pics.js
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@ -1,31 +1,24 @@
var cv = require('../lib/opencv')
var cv = require('../lib/opencv');
var vid = new cv.VideoCapture(0);
var vid = new cv.VideoCapture(0)
vid.read(function(err, im){
if (err) throw err;
im.detectObject(cv.FACE_CASCADE, {}, function(err, faces){
if (err) throw err;
if (!faces.length) return console.log("No Faces");
var snap = function(){
vid.read(function(err, im){
im.detectObject(cv.FACE_CASCADE, {}, function(err, faces){
if (!faces){
console.log("No Faces")
return;
}
var face = faces[0]
, ims = im.size()
var im2 = im.roi(face.x, face.y, face.width, face.height)
/*
im.adjustROI(
-face.y
, (face.y + face.height) - ims[0]
, -face.x
, (face.x + face.width) - ims[1])
*/
im2.save('out.jpg')
})
});
}
snap()
var face = faces[0];
var ims = im.size();
var im2 = im.roi(face.x, face.y, face.width, face.height)
/*
im.adjustROI(
-face.y
, (face.y + face.height) - ims[0]
, -face.x
, (face.x + face.width) - ims[1])
*/
im2.save('./tmp/take-face-pics.jpg')
console.log('Image saved to ./tmp/take-face-pics.jpg');
})
});

0
examples/tmp/.gitkeep Normal file
View File

16
examples/warp-image.js Normal file
View File

@ -0,0 +1,16 @@
var cv = require('../lib/opencv');
cv.readImage("./mona.png", function(err, im) {
if (err) throw err;
var width = im.width();
var height = im.height();
if (width < 1 || height < 1) throw new Error('Image has no size');
var srcArray = [0, 0, width, 0, width, height, 0, height];
var dstArray = [0, 0, width * 0.9, height * 0.1, width, height, width * 0.2, height * 0.8];
var xfrmMat = im.getPerspectiveTransform(srcArray, dstArray);
im.warpPerspective(xfrmMat, width, height, [255, 255, 255]);
im.save("./warp-image.png");
console.log('Image saved to ./tmp/warp-image.png');
});

23
examples/warp_image.js
View File

@ -1,23 +0,0 @@
var cv = require('../lib/opencv');
cv.readImage("./mona.png", function(err, im) {
var srcArray = [
0,0,
im.width(),0,
im.width(),im.height(),
0,im.height()];
var dstArray = [
0,0,
im.width()*.9,im.height()*.1,
im.width(),im.height(),
im.width()*.2,im.height()*.8];
var xfrmMat = im.getPerspectiveTransform(srcArray,dstArray);
img_warp = im.copy();
img_warp.warpPerspective(xfrmMat,im.width,im.height,[255,255,255]);
img_warp.save("/tmp/mona_warp.png");
});

8
smoke/smoketest.js
View File

@ -10,7 +10,7 @@ for (var i = 1; i< 41; i++){
cv.readImage("/Users/peterbraden/Downloads/orl_faces/s6/10.pgm", function(e, im){
var facerec = cv.FaceRecognizer.createEigenFaceRecognizer();
var facerec = cv.FaceRecognizer.createEigenFaceRecognizer();
//facerec.trainSync(trainingData);
facerec.loadSync("/Users/peterbraden/Desktop/ORL")
@ -20,9 +20,7 @@ cv.readImage("/Users/peterbraden/Downloads/orl_faces/s6/10.pgm", function(e, im)
*/
cv.readImage("examples/mona.png", function(e, mat){
cv.readImage("./examples/files/mona.png", function(e, mat){
var th = mat.threshold(200, 200, "Threshold to Zero Inverted");
th.save('out.png')
th.save('./examples/tmp/out.png')
})

70
test/unit.js
View File

@ -4,7 +4,7 @@ var vows = require('vows')
assertDeepSimilar = function(res, exp){
for (var i = 0; i < res.length; i++){
// res[i] = Math.round(res[i]/100)*100;
// res[i] = Math.round(res[i]/100)*100;
}
assert.deepEqual(res, exp)
}
@ -34,27 +34,27 @@ vows.describe('Smoke Tests OpenCV').addBatch({
, '.Point imports': function(topic){
assert.ok(!!topic.Point)
}
}
, '.Matrix imports': function(topic){
assert.ok(!!topic.Matrix)
}
}
, 'importing library multiple times is ok' : function(){
var cv1 = require('../lib/opencv')
, cv2 = require('../lib/opencv')
cv1.readImage('./examples/mona.png', function(){});
cv2.readImage('./examples/mona.png', function(){});
cv1.readImage('./examples/files/mona.png', function(){});
cv2.readImage('./examples/files/mona.png', function(){});
}
}
, "Point" : {
topic : require('../lib/opencv')
, 'constructor' : function(cv){
assert.ok(!!new cv.Point(1, 2))
assert.throws(function () { cv.Point(1, 2)}, TypeError); // cannot call without new
}
}
, 'accessors' : function(cv){
assert.equal(new cv.Point(1, 2).x, 1)
@ -144,20 +144,20 @@ vows.describe('Smoke Tests OpenCV').addBatch({
}
, "toBuffer": function(cv){
var buf = fs.readFileSync('./examples/mona.png')
var buf = fs.readFileSync('./examples/files/mona.png')
cv.readImage(buf.slice(0), function(err, mat){
var buf0 = mat.toBuffer()
assert.ok(buf0);
//assert.equal(buf.toString('base64'), buf0.toString('base64'));
})
}
, "toBuffer Async": {
topic: function(cv){
var buf = fs.readFileSync('./examples/mona.png')
var buf = fs.readFileSync('./examples/files/mona.png')
, cb = this.callback
cv.readImage(buf.slice(0), function(err, mat){
var buff = mat.toBuffer(function(){
@ -173,14 +173,14 @@ vows.describe('Smoke Tests OpenCV').addBatch({
}
, "detectObject": {
topic : function(){
var cv = require('../lib/opencv')
, cb = this.callback
cv.readImage("./examples/mona.png", function(err, im){
cv.readImage("./examples/files/mona.png", function(err, im){
im.detectObject(cv.FACE_CASCADE, {}, cb)
})
})
}
, "finds face": function(err, faces){
@ -191,8 +191,8 @@ vows.describe('Smoke Tests OpenCV').addBatch({
}
, ".absDiff and .countNonZero" : function(cv) {
cv.readImage("./examples/mona.png", function(err, im) {
cv.readImage("./examples/mona.png", function(err, im2){
cv.readImage("./examples/files/mona.png", function(err, im) {
cv.readImage("./examples/files/mona.png", function(err, im2){
assert.ok(im);
assert.ok(im2);
@ -226,20 +226,20 @@ vows.describe('Smoke Tests OpenCV').addBatch({
topic : require('../lib/opencv')
, ".readImage from file": function(cv){
cv.readImage("./examples/mona.png", function(err, im){
cv.readImage("./examples/files/mona.png", function(err, im){
assert.ok(im);
assert.equal(im.width(), 500);
assert.equal(im.height(), 756)
assert.equal(im.empty(), false)
assert.equal(im.empty(), false)
})
}
, ".readImage from buffer" : function(cv){
cv.readImage(fs.readFileSync('./examples/mona.png'), function(err, im){
cv.readImage(fs.readFileSync('./examples/files/mona.png'), function(err, im){
assert.ok(im);
assert.equal(im.width(), 500);
assert.equal(im.height(), 756)
assert.equal(im.empty(), false)
assert.equal(im.empty(), false)
})
}
@ -258,10 +258,10 @@ vows.describe('Smoke Tests OpenCV').addBatch({
topic : function(){
var cv = require('../lib/opencv')
, self = this
cv.readImage("./examples/mona.png", function(err, im){
cv.readImage("./examples/files/mona.png", function(err, im){
cascade = new cv.CascadeClassifier("./data/haarcascade_frontalface_alt.xml");
cascade.detectMultiScale(im, self.callback)//, 1.1, 2, [30, 30]);
cascade.detectMultiScale(im, self.callback)//, 1.1, 2, [30, 30]);
})
}
@ -289,7 +289,7 @@ vows.describe('Smoke Tests OpenCV').addBatch({
assert.equal(im.empty(), false);
self.callback()
})
fs.createReadStream('./examples/mona.png').pipe(s);
fs.createReadStream('./examples/files/mona.png').pipe(s);
}
, "loaded" : function(im){
@ -305,7 +305,7 @@ vows.describe('Smoke Tests OpenCV').addBatch({
, "write" : {
topic: function(cv){
var s = new cv.ImageStream()
, im = fs.readFileSync('./examples/mona.png')
, im = fs.readFileSync('./examples/files/mona.png')
, self = this;
s.on('data', function(m){
@ -330,14 +330,14 @@ vows.describe('Smoke Tests OpenCV').addBatch({
topic : function(){
var cv = require('../lib/opencv')
, self = this
cv.readImage('./examples/coin1.jpg', function(e, im){
cv.readImage('./examples/coin2.jpg', function(e, im2){
cv.readImage('./examples/files/coin1.jpg', function(e, im){
cv.readImage('./examples/files/coin2.jpg', function(e, im2){
self.callback(im, im2, cv)
})
})
}
, "create TrackedObject" : function(im, im2, cv){
var tracked = new cv.TrackedObject(im, [420, 110, 490, 170]);
assert.ok(tracked);
@ -348,15 +348,15 @@ vows.describe('Smoke Tests OpenCV').addBatch({
assertWithinRanges(tracked.track(im2), [386, 112, 459, 166], 10);
}
}
}
, "putText": {
topic: function() {
var cv = require('../lib/opencv')
, self = this
cv.readImage('./examples/coin1.jpg', function(e, im){
cv.readImage('./examples/files/coin1.jpg', function(e, im){
self.callback(null, im);
});
},
@ -381,7 +381,7 @@ vows.describe('Smoke Tests OpenCV').addBatch({
im.putText("Some text", 0, y += 20, font, [rnd(), rnd(), rnd()]);
});
im.save("./examples/coin1-with-text.jpg");
im.save("./examples/tmp/coin1-with-text.jpg");
}
}