From 50e8f9106463472089bcbdd79af2c7ae262b3d87 Mon Sep 17 00:00:00 2001 From: Chris Hall Date: Mon, 25 Dec 2017 22:01:48 -0700 Subject: [PATCH] JS examples - FFT didn't work for non-square images because rows/cols were switched, Histogram example misspelled point --- doc/js_tutorials/js_assets/js_fourier_transform_dft.html | 2 +- doc/js_tutorials/js_assets/js_histogram_begins_calcHist.html | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/doc/js_tutorials/js_assets/js_fourier_transform_dft.html b/doc/js_tutorials/js_assets/js_fourier_transform_dft.html index df3f73a..62d8fee 100644 --- a/doc/js_tutorials/js_assets/js_fourier_transform_dft.html +++ b/doc/js_tutorials/js_assets/js_fourier_transform_dft.html @@ -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); diff --git a/doc/js_tutorials/js_assets/js_histogram_begins_calcHist.html b/doc/js_tutorials/js_assets/js_histogram_begins_calcHist.html index 49b0495..a98659f 100644 --- a/doc/js_tutorials/js_assets/js_histogram_begins_calcHist.html +++ b/doc/js_tutorials/js_assets/js_histogram_begins_calcHist.html @@ -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(); -- 2.7.4