JS examples - FFT didn't work for non-square images because rows/cols were switched, Histogram example misspelled point

This commit is contained in:
Chris Hall 2017-12-25 22:01:48 -07:00
parent 047764f476
commit 50e8f91064
2 changed files with 4 additions and 4 deletions

View File

@ -56,7 +56,7 @@ let plane0 = new cv.Mat();
padded.convertTo(plane0, cv.CV_32F);
let planes = new cv.MatVector();
let complexI = new cv.Mat();
let plane1 = new cv.Mat.zeros(padded.cols, padded.rows, cv.CV_32F);
let plane1 = new cv.Mat.zeros(padded.rows, padded.cols, cv.CV_32F);
planes.push_back(plane0);
planes.push_back(plane1);
cv.merge(planes, complexI);

View File

@ -61,9 +61,9 @@ let dst = new cv.Mat.zeros(src.rows, histSize[0] * scale,
// draw histogram
for (let i = 0; i < histSize[0]; i++) {
let binVal = hist.data32F[i] * src.rows / max;
let pioint1 = new cv.Point(i * scale, src.rows - 1);
let pioint2 = new cv.Point((i + 1) * scale - 1, src.rows - binVal);
cv.rectangle(dst, pioint1, pioint2, color, cv.FILLED);
let point1 = new cv.Point(i * scale, src.rows - 1);
let point2 = new cv.Point((i + 1) * scale - 1, src.rows - binVal);
cv.rectangle(dst, point1, point2, color, cv.FILLED);
}
cv.imshow('canvasOutput', dst);
src.delete(); dst.delete(); srcVec.delete(); mask.delete(); hist.delete();