1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
#!/usr/bin/env kjscmd
// Applies a water color effect filter to the image
function apply_watercolor( img )
{
var imgfx = new ImageFX();
img = imgfx.contrast(img, 200);
img = imgfx.despeckle(img);
img = imgfx.despeckle(img);
img = imgfx.despeckle(img);
img = imgfx.sharpen(img);
return img;
}
if ( application.args.length == 0 ) {
throw 'Usage:\n\timageviewer imgfile ...';
}
else {
var loc = application.args[0];
var lbl = new TQLabel();
var img = new Image();
img.load( loc );
if ( !img.isOk() ) {
throw 'Failed to load image ' + loc;
}
println(img.isOk());
img = apply_watercolor( img );
lbl.pixmap = img.pixmap();
lbl.resize(img.width(), img.height());
lbl.show();
application.exec();
}
/*
int watercolor(imgdes *srcimg, imgdes *resimg)
{
imgdes tmpsrc;
int cols, rows, rcode;
double gamma = 0.7;
cols = CALC_WIDTH(srcimg);
rows = CALC_HEIGHT(srcimg);
allocimage(&tmpsrc, cols, rows, srcimg->bmh->biBitCount);
copyimage(srcimg, &tmpsrc);
gammabrighten(gamma, &tmpsrc, &tmpsrc);
removenoise(&tmpsrc, &tmpsrc);
removenoise(&tmpsrc, &tmpsrc);
removenoise(&tmpsrc, &tmpsrc);
sharpen(&tmpsrc, &tmpsrc);
rcode = copyimage(&tmpsrc, resimg);
freeimage(&tmpsrc);
*/
|
