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• Calculating skew of text OpenCV

  - by Nick

  I am trying to calculate the skew of text in an image so I can correct it for the best OCR results. Currently this is the function I am using: double compute_skew(Mat &img) { // Binarize cv::threshold(img, img, 225, 255, cv::THRESH_BINARY); // Invert colors cv::bitwise_not(img, img); cv::Mat element =…

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• How to get my list of rows from database to show while using Zend-Paginator

  - by Matto

  I'm fairly new to the world of Zend-Framework, and have taken over a site that is in zend-framework. There is a bug on one of the pages right now and I can not figure it out. I think it has something to do with Zend Paginator, but not sure. This is the code in the controller for the section I am having a problem with: …

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• Insert <div> outside every three <li>

  - by ignaty

  Hello. I have something like this: function cat_filter() { $.ajax({ type: "POST", url: 'json/cat_filter.aspx', data: "catId=" + "&styleId=" + "&colourId=" + "&sizeId=" + "&minPrice=" + "&maxPrice=", dataType: "json", beforeSend: function () { …

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• Cufon h2 on div hover

  - by SoulieBaby

  Hi all, I have h2 tags inside divs which I need to change colour on div hover, if the cufon is turned off, the h2 tag changes colour fine, but when cufon is turned on, it doesn't change colour. Here's my code: Cufon Cufon.set('fontFamily', 'DIN'); Cufon.replace('.listing_04 li a .bx1 .right .head_bx h2', { hover:…

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• z-index of DIV positioned on top of another div

  - by Elie

  I have two div containers which are structured as follows: <div class="outer-div"> <img src="images/point.png" class="img-a1"> <img src="images/point.png" class="img-a2"> Lots of text goes here. </div> <div class="outer-div"> <img src="images/point.png"…

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• Help with ASP.NET 4.0 routing and subfolders

  - by pixel3cs

  If I use routing with 2 query parameters, like this: System.Web.Routing.RouteTable.Routes.MapPageRoute("HomeRoute", "home/{f1}/{f2}", "~/Home.aspx"); My image does not appear on my Home.aspx page: <img src="~/img/img.jpg" /> or <img src="img/img.jpg" /> But it does appear when I…

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• Pointer to auto_ptr instead of a classical double pointer

  - by Pin

  Hello. I'm quite new to smart pointers and was trying to refactor some existing code to use auto_ptr. The question I have is about double pointers and their auto_ptr equivalent, if that makes sense. I have a function that accepts a double pointer as its parameter and the function allocates…

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• Trouble when changing pixel data with alpha on png on iphone --okay on simulator

  - by Ted

  I'm trying to change the color of the pixels (lighten or darken) without changing the value of the alpha channel using CGDataProviderCopyData. I leave every 4th databyte untouched. It work fine of the iphone simulator, however on the real thing the alpha goes white as I increase the values…

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• Wait until image loads before performing function

  - by Steven

  I'm trying to create a simple portfolio page. I have a list of thumbs and an image. When you click on a thumb, the image will change. When a thumbnail is clicked, I'd like to have the image fade out, wait until the image is loaded, then fade back in. The problem I have right now is that…

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• Nested Execution Flow Control

  - by chris

  I've read tens of answers related to callbacks, promises and other ways to control flow, but I can't still wrap my head around this task, obviously due to my lack of competence. I have a nested problem: In test_1() (and the other functions) I would like to ensure that the rows are…

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• Flexslider links not opening

  - by Marina Nelson

  I am trying to get the slides to link to other pages on the site. The pointer shows when I click on the slides, but page does not open: <div class="flexslider"> <ul class="slides"> <li> <a href="page1.html"><img src="img/slide-1.jpg"…

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• how to Improve DrawDIB's quality?

  - by sxingfeng

  I am coding in c++, gdi I use stretchDIBits to draw Images to dc. ::SetStretchBltMode(hDC, HALFTONE); ::StretchDIBits( hDC, des.left,des.top,des.right - des.left,des.bottom - des.top, 0, 0, img.getWidth(), img.getHeight(), …

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• Need of optimized code for hide and show div in jQuery

  - by novellino

  Hello, I have a div: <div id="p1" class="img-projects" style="margin-left:0;"> <a href="project1.php"> <img src="image1.png"/></a> <div id="p1" class="project-title">Bar Crawler</div> </div> On mouse-over I want to add an…

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• jQuery - Wait until image loads before performing function

  - by Steven

  I'm trying to create a simple portfolio page. I have a list of thumbs and an image. When you click on a thumb, the image will change. When a thumbnail is clicked, I'd like to have the image fade out, wait until the image is loaded, then fade back in. The problem I…

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• openCV center of image rotation in C

  - by user1477955

  I want to rotate 90 degrees counterclockwise, but it seems the rotation point is wrong. How do I find the rotation center of the source image? img=cvLoadImage(argv[1],-1); height = img->height; width = img->width; step = img->widthStep;…

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• Move files contained in a certain dir to the previous one (centOS)

  - by Alex

  i will try to explain my problem (sorry for my bad english). I have an image gallery with a directory structure like that: images/dir1/subdir1/IMG/files.jpg images/dir1/subdir2/IMG/files.jpg images/dir1/subdir3/IMG/files.jpg images/dir2/subdir1/IMG/files.jpg…

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• How to Sort Div Content In Descending Order By Image Name?

  - by MrSeth

  I would like to sort a div by DESCENDING order based on their image name. Change From this: <div id="sort-this-div"> <p><img src="image/1.jpg"/></p> <p><img src="image/3.jpg"/></p> <p><img…

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• Changing <img src="XXX" />, js event when new image has finished loading?

  - by carillonator

  I have a photo gallery web page where a single <img src="XXX" /> element's src is changed (on a click) with javascript to show the next image—a poor man's ajax I guess. Works great on faster connections when the new image appears almost…

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• changing img src with JQuery but leave pathing info intact?

  - by Kevin Won

  I'm using JQuery to switch out an image src thusly: $("#myImg").attr("src", "../../new.gif"); notice the relative pathing on the new src. Unfortunately, this isn't portable when I deploy my app. In my MVC app I'm using a ResolveUrl()…

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• How to "burn" ISO/img/cue+bin to USB drive?

  - by Pyrolistical

  I don't get it. Why is it so complicated to create a bootable usb from a disc image? Disc images have boot sectors, so why can't you just write the raw LBA values from an image directly to a USB and be done? I haven't see any tool…

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• Lite-Javascript Gallery - Can I position the img absolutely in relationship to the lis?

  - by blackessej

  I have a lite-javascript run image gallery. The javascript grabs each element in the list and places it as a background in the parent element. Then the CSS styles the thumbnails as small blocks with a defined height/width. A…

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• How to unicode Myanmar texts on Java? [closed]

  - by Spacez Ly Wang

  I'm just beginner of Java. I'm trying to unicode (display) correctly Myanmar texts on Java GUI ( Swing/Awt ). I have four TrueType fonts which support Myanmar unicode texts. There are Myanmar3, Padauk, Tharlon, Myanmar Text (…

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• E3 2012 : Square Enix dévoile "Luminous Studio ", son nouveau moteur de rendu, avec une vidéo rappelant l'univers de Final Fantasy

  E3 2012 : Square Enix dévoile "Luminous Studio " son nouveau moteur de rendu Une première démonstration dans la lignée des Final Fantasy Il y a sept mois, Square Enix avait présenté un nouveau moteur à la presse japonaise. Ce…

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• nginx can't load images,css,js

  - by EquinoX

  When I point to a URL in nginx where it has images extension such as: http://50.56.81.42/phpMyAdmin/themes/original/img/logo_right.png (as example) it gives me the 404 error as it can't find the file, but the file is…

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• Internet Explorer background-color hover problem

  - by danilo

  I have a strange Problem with table formating using IE 7. My table looks like this: In IE, when using border-collapse, the borders don't get displayed correctly. That's why I used this fix: .table-vmlist td {…

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