archive-gh-me/node-opencv
1
0
Fork 0
mirror of https://github.com/peterbraden/node-opencv.git synced 2025-12-08 19:45:55 +00:00
Code Issues Projects Releases Wiki Activity

fix convert image (crop was missing) and other file paths

Browse Source
This commit is contained in:
Peter Braden 2014-10-15 20:38:17 +02:00
parent d5021b1bcc
commit 9b3b82fbbe
5 changed files with 16 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
examples/convert-image.js
View File

@ -1,6 +1,6 @@
var cv = require('../lib/opencv'); var cv = require('../lib/opencv');
cv.readImage('./files/mona.png', function(err, im) { cv.readImage('./examples/files/mona.png', function(err, im) {
if (err) throw err; if (err) throw err;
if (im.width() < 1 || im.height() < 1) throw new Error('Image has no size'); if (im.width() < 1 || im.height() < 1) throw new Error('Image has no size');
@ -10,12 +10,12 @@ cv.readImage('./files/mona.png', function(err, im) {
img_hsv.convertHSVscale(); img_hsv.convertHSVscale();
img_gray.convertGrayscale(); img_gray.convertGrayscale();
im.save('./tmp/nor.png'); im.save('./examples/tmp/nor.png');
img_hsv.save('./tmp/hsv.png'); img_hsv.save('./examples/tmp/hsv.png');
img_gray.save('./tmp/gray.png'); img_gray.save('./examples/tmp/gray.png');
img_crop = im.crop(50,50,250,250); img_crop = im.crop(50,50,250,250);
img_crop.save('./tmp/crop.png'); img_crop.save('./examples/tmp/crop.png');
console.log('Image saved to ./tmp/{crop|nor|hsv|gray}.png'); console.log('Image saved to ./examples/tmp/{crop|nor|hsv|gray}.png');
}); });

6
examples/detect-shapes.js
View File

@ -12,7 +12,7 @@ var GREEN = [0, 255, 0]; // B, G, R
var WHITE = [255, 255, 255]; // B, G, R var WHITE = [255, 255, 255]; // B, G, R
cv.readImage('./files/shapes.jpg', function(err, im) { cv.readImage('./examples/files/shapes.jpg', function(err, im) {
if (err) throw err; if (err) throw err;
width = im.width() width = im.width()
@ -46,6 +46,6 @@ cv.readImage('./files/shapes.jpg', function(err, im) {
} }
} }
out.save('./tmp/detect-shapes.png'); out.save('./examples/tmp/detect-shapes.png');
console.log('Image saved to ./tmp/detect-shapes.png'); console.log('Image saved to ./examples/tmp/detect-shapes.png');
}); });

8
examples/face-detection.js
View File

@ -1,10 +1,10 @@
var cv = require('../lib/opencv'); var cv = require('../lib/opencv');
cv.readImage("./files/mona.png", function(err, im){ cv.readImage("./examples/files/mona.png", function(err, im){
if (err) throw err; if (err) throw err;
if (im.width() < 1 || im.height() < 1) throw new Error('Image has no size'); if (im.width() < 1 || im.height() < 1) throw new Error('Image has no size');
im.detectObject("../data/haarcascade_frontalface_alt.xml", {}, function(err, faces){ im.detectObject("./data/haarcascade_frontalface_alt.xml", {}, function(err, faces){
if (err) throw err; if (err) throw err;
for (var i = 0; i < faces.length; i++){ for (var i = 0; i < faces.length; i++){
@ -12,7 +12,7 @@ cv.readImage("./files/mona.png", function(err, im){
im.ellipse(face.x + face.width / 2, face.y + face.height / 2, face.width / 2, face.height / 2); im.ellipse(face.x + face.width / 2, face.y + face.height / 2, face.width / 2, face.height / 2);
} }
im.save('./tmp/face-detection.png'); im.save('./examples/tmp/face-detection.png');
console.log('Image saved to ./tmp/face-detection.png'); console.log('Image saved to ./examples/tmp/face-detection.png');
}); });
}); });

4
examples/quad-crosses.js
View File

@ -47,6 +47,6 @@ cv.readImage('./examples/files/quads.jpg', function(err, im) {
out.line([points[1].x,points[1].y], [points[3].x, points[3].y], RED); out.line([points[1].x,points[1].y], [points[3].x, points[3].y], RED);
} }
out.save('./tmp/quad-crosses.png'); out.save('./examples/tmp/quad-crosses.png');
console.log('Image saved to ./tmp/quad-crosses.png'); console.log('Image saved to ./examples/tmp/quad-crosses.png');
}); });

1
src/Matrix.cc
View File

@ -68,6 +68,7 @@ Matrix::Init(Handle<Object> target) {
NODE_SET_PROTOTYPE_METHOD(ctor, "drawAllContours", DrawAllContours); NODE_SET_PROTOTYPE_METHOD(ctor, "drawAllContours", DrawAllContours);
NODE_SET_PROTOTYPE_METHOD(ctor, "goodFeaturesToTrack", GoodFeaturesToTrack); NODE_SET_PROTOTYPE_METHOD(ctor, "goodFeaturesToTrack", GoodFeaturesToTrack);
NODE_SET_PROTOTYPE_METHOD(ctor, "houghLinesP", HoughLinesP); NODE_SET_PROTOTYPE_METHOD(ctor, "houghLinesP", HoughLinesP);
NODE_SET_PROTOTYPE_METHOD(ctor, "crop", Crop);
NODE_SET_PROTOTYPE_METHOD(ctor, "inRange", inRange); NODE_SET_PROTOTYPE_METHOD(ctor, "inRange", inRange);
NODE_SET_PROTOTYPE_METHOD(ctor, "adjustROI", AdjustROI); NODE_SET_PROTOTYPE_METHOD(ctor, "adjustROI", AdjustROI);
NODE_SET_PROTOTYPE_METHOD(ctor, "locateROI", LocateROI); NODE_SET_PROTOTYPE_METHOD(ctor, "locateROI", LocateROI);