Feeds
1
个回答提问
While tracking face in a video Iam using these instructions but the face is not getting tracked properly.Also I am not getting why the position in line 3 is kept [300 300 videoInfo. VideoSize]
tracker = vision.HistogramBasedTracker; % Initialize the tracker histogram using the Hue channel pixels from the % nose. in...
9 years 前 | 0 个回答 | 0
0
个回答提问
how step method performs different functions at different time
videoFileReader = vision.VideoFileReader('h1.avi'); videoFrame = step(videoFileReader); figure, imshow(videoFrame) ...
9 years 前 | 1 个回答 | 0
1
个回答提问
What does step instruction in matlab do?
videoFileReader = vision.VideoFileReader('h1.avi'); videoFrame = step(videoFileReader);
9 years 前 | 1 个回答 | 2
1
个回答提问
How to know the detected face is of which frame in a matlab code of face detection and how to save first and last frame.
videoFileReader = vision.VideoFileReader('h1.avi'); videoFrame = step(videoFileReader); figure, imshow(videoFrame) faceD...
10 years 前 | 1 个回答 | 0
1
个回答提问
I am getting this error while running a matlab code for face detection and tracking Error in noseDetector = vision.CascadeObjectDetector('Nose', 'UseROI', true);
% Create a cascade detector object. faceDetector = vision.CascadeObjectDetector(); % Read a video frame and run the detector...
10 years 前 | 2 个回答 | 0
2
个回答提问
While running a matlab code for face detection in a video using camshift algorithm, i am getting the error Attempt to execute SCRIPT insertObjectAnnotation as a function. How to remove this error.
my code is % Read a video frame and run the detector. videoFileReader = vision.VideoFileReader('a1.avi'); videoFrame ...
10 years 前 | 1 个回答 | 0
