【发布时间】:2018-12-05 13:15:07
【问题描述】:
我正在尝试在蓝色像素上制作一个边界框(来自 Kinect v1 相机,使用处理)。边界框的 Y 轴工作完美,但 X 轴非常偏离。
void display() {
PImage img = kinect.getDepthImage();
float maxValue = 0;
float minValue = kinect.width*kinect.height ;
float maxValueX = 0;
float maxValueY = 0;
float minValueX = kinect.width;
float minValueY = kinect.height;
// Being overly cautious here
if (depth == null || img == null) return;
display.loadPixels();
for (int x = 0; x < kinect.width; x++) { //goes through all the window
for (int y = 0; y < kinect.height; y++) {
int offset = x + y * kinect.width;
// Raw depth
int rawDepth = depth[offset];
int pix = x + y * display.width; //why is it y*width
if (rawDepth < threshold) {
// A blue color instead
display.pixels[pix] = color(0, 0, 255); //set correct pixels to blue
if(pix > maxValue){
maxValue = pix;
maxValueX = x;
maxValueY = y;
}
if(pix < minValue){
minValue = pix;
minValueX = x;
minValueY = y;
}
} else {
display.pixels[pix] = img.pixels[offset];
}
}
}
display.updatePixels();
image(display, 0, 0);
rect(minValueX, minValueY, maxValueX-minValueX, maxValueY-minValueY);
}
【问题讨论】:
标签: java processing kinect pixel kinect-sdk