Default image ppi/dimensions of most megapixel digicams

I realize this must seem an overly simple question. I haven't yet purchased a digicam and was wondering what the image size reads under image menu of PS of a max resolution capture from any digicam users here.
PPI and image dimension in inches.
Thanks for any input.

Canon Paper.
I tried other printers but it is much to much work to get anything I would consider neutral.
I have a Epson R 300 for printing direct to CDs and DVD and it does far better job if I just need a small print.
I certainly am not going to invest thousands of dollars in paper and ink and tons of time just to do the work that Canon should have done.
It defeats the purpose of cost efficiency and workflow convenience if you are spending your time and money supporting the inefficiency of a manufacturer.
I don't see why they would give you profiles they know won't work and know you will have to spend all this time and effort to make work just to sell you ink and paper. I think they would have made a lot more money from me if the gave me a quality profile and better controls over the inks on output then they have made this way.
Epson and HP heard the complaints of the customers and did something about it but Canon is unresponsive.
The sam goes for their cameras.
Each time they come out with a camera it is racked with technical problems and you have to spend time sending the camera back. It doesn't make sense if they can fix the problem when you send it back why do the ship the product?
Way to much work.
I will probably get a 3800 or 3880 if they update it and then of course why aren't these manufacturers making these printers wireless.
I might even look into an HP though I have never got an answer about water resistance.
And another thingAh what's the use!

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Default image in master detail

I'm trying to create a thumbnail master detail page. Mostly good so far, works ok. What I'd like to do is set the default image when the page loads to either the last image, or to one I choose. This is a photo of the month page, so I'd like the default to be the current month, which is the last one in the list. Any way to do this? Thanks.

BTW, the data is in an HTML table, but I'd like the same behavior (defaulting to last or at least a specified master region) in xml if that's easier. I searched the forums, but the only link I found was either wrong or gone.

What exactly is the Default Image for?

I have finished my first iPhone app and am planning to upload it soon to the app store. One of the many questions I have encountered is the Default Image, I know how to create it, just make a screenshot in Organiser, and then use the Save as Default Image option, but what is this? Is it a splashscreen? I have looked at a lot of the apps on my iPhone that I have downloaded over time but none of them seem to have anything I could recognise as a default image, usually they just open to the main screen.

Hi Copernicium, and welcome to the Dev Forum!
Yes, you can think of the Default image (usually Default.png) as a splash screen and you've probably been seeing that image in most of your downloaded apps without knowing it.
The purpose of that image is to provide something other than a black screen when the app is loading. I.e. you don't bring it up with your code, the system looks for Default.png when the user touches your icon on the home page. If the file is found, the system displays that image until your app is up and running.
You're free to use almost any image you want as the Default, but the guidelines recommend an image that transitions smoothly into your first screen, or better yet an image which is identical to the first image your code brings up. When you're unaware of the transition from the default image to the application launch, that generally means the developer has done a good job.
The purpose of the +Save As Default Image...+ button in the Organizer is to make it easy to install your startup screen image as the Default. If your startup image is static it's easy. You just capture that screen, hit Save As Default and you're done. Note that if your screen capture includes the status bar, it will be masked by the real status bar when the Default image is displayed. So just two clicks in the organizer can produce and install a Default screen that's identical to the actual startup screen.
If your startup image is dynamic (e.g. the "real" splash screen), but always begins with the same view, you just need to set a breakpoint in your code so you can capture that very first image.
And yes, you'll have a better app if you add Default.png to the bundle before you upload to the Store. When last I looked, that wasn't a requirement, and there are still lots of apps that load with a black screen. But I wouldn't be surprised if Default.png is now or soon will be a requirement. It certainly helps to placate the user when your load time is anything over the absolute minimum.
Hope that answers your questions!
\- Ray

Grab default image type

I use grab a lot, and i mean a lot, for my blog, and for album art. When I upload pictures to my blog. They only accept jpeg and a couple other image types. Grabs default image type is .tiff. Is there any way to set the default image type to .jpeg?

No. Grab generates tiff files. The Grab help suggests using Preview to open and convert the file types.
There are a number of other image conversion tools out there as well.
You might also try CMD-SHIFT-4 - this permits you to select a portion of your screen and saves it a .png file. Most modern servers understand png.

LR 5 - Image Sizing Dimensions - wrong image size

Hi,
Image Sizing Dimensions produces wrong image sizes upon export for certain images.
Example, I have export set up for iPad resolution, 2048x1536px at 264ppi. If I now export an 3264x4928px image it should be resized to 1356x2048px. What I get is 1356x2047 instead, one pixel too short on the long side. This doesn't happen for all images source resolutions and ratios though. I haven't figured out the pattern yet.
Here a link to an image which exports at wrong size (export dimension set to 2048x1536px).
http://www.bobtronic.com/files/IMG_0289.JPG
I would appreciate a speedy fix for this problem. Thanks
cheers,
Matthias

The image has a resolution of 3264x4928. Exporting using Dimension resizing of 2048x1536 results in an 2047x1536 image.
The scaling factor 4928 down to 2048, is 0.4155844155844156...
Assuming that LR is working to only 3 decimal places here, which indications discussed in another thread would suggest, then there are several ways to achieve that:
truncate down to 0.415 by discarding the subsequent digits
"quick-rounding" of the third digit by inspecting the fourth-place digit only, and incrementing the third-place digit when the fourth-place digit is larger than 5, which it is not in this case, resulting in 0.415
"math-rounding" by inspecting all of the following digit pairs in turn, until you reach a pair that is lower than 50, and then working back again to simplify. This procedure rounds 0.41558 up to 0.4156, then after doing that, rounds 0,4156 up to 0.416
Speculation: the difference between 0.415 and 0.416, is the difference between a result with 2047, and one with 2048, when executed.
Most of the time the "quick-round" procedure will work out fine, also truncating will usually be good enough, assuming the above has anything to do with the reality (which it may not). Just occasionally, though, there'll be an error in the final digit, compared with what the theoretically accurate procedure would have given. So if I am right this is not strictly speaking a bug (something failing to execute as it has been designed to do), but the result of a software design choice. "Works as designed", iow .
It seems that LR, perhaps differently between versions, is working this through by simple calculation (from the front-end), without comparing the back-end outcome against what you have requested. How much this (intermittent) issue actually matters, is a question of judgement, and of particular requirement.
[ alternative method: I find the Print module, outputting to JPG, is completely reliable when it comes to making a standardised JPG as to the dimensions, as well as offering some different technical and design options, than what you get with Export. For one thing, you get the option of on-the-fly cropping to shape, which you can then adjust interactively where (as here) the image is a different aspect than the Retina display. So if you want it, you can fill the screen instead of getting letterbox, all without having altered your main (Develop) crop for that image. Alternatively, if you don't want the Zoom to Fill option (e.g. with landscape images to be shown in portrait orientation as part of a sequence) you can still make all your images to the same dimension, but controlling the appearance of the borders that are left (which become part of the image) ]
RP
ps: AFAICT one would expect simple truncation to produce the appropriate answer half of the time; one would expect simple rounding to just one further digit, to be wrong half of the times when the following digit happened to be 5 - or to put in another way, to be right in 95% of cases; and proper rounding, examinng as many places as it takes, to be right 100% (within precision limits).

Set default image for no image found

Hi Folks,
I have a folder full of images and when en images is called form that directory and not found I would like the default image to show up.
I have added an HTAccess file with this content:
ErrorDocument 404 default.jpg
And added a default.jpg image in the directory.
I have used this approach successfully on a few other sites but in this instance when I open a page with a missing photo I still get the standard ugly missing image icon. However, if I open that image in a new tab I get a page with the text 'default.jpg' on it.
NOt sure why that happens but I guess it's something about it being a different hosting set up. Perhaps there is another way to do this that will work on this set up.
Anyone got an idea how I can fix it?
Cheers
Dave

If I remember well, in the Report Attributes, you should select the linked column. At the link image, there are 2 edit images(the default is the big one), but there is one more image which is smaller.
Hope it helps.

How do you change the default image at the login screen??

I want to change my default image that is at the login screen. The image is also in the desktop display(so i can set it as my background), but those are the only two places I can find it. Is there a way I can delete the image from my computer?

Well quick and dirty is to replace the applelogo.tif file with a .tif of your own.
Read this site for cool ways to hack your login window:
http://tinyurl.com/reanz
Richard

Create an image of dimension 3969 X 260

Hi all,
I want to create a 8-bit grayscale image of dimension 3969 X 600. Once the image is created i want to threshold the image using this coordinates (0,38) & (3968,38).
Thanks in advance
Regards,
KM
Solved!
Go to Solution.

Hi Klemen,
Thanks form your reply,
Sorry if i was not clear about anything,
But i was able to create an image and threshold the image.
I am looking at something more,
I have an image which is obtained after subtracting 2 images. I have attached the image to the post. I need to calculate the area, No of height pixels, and coordinates for the white objects.
Regards,
KM
Attachments:
Capture.PNG ‏11 KB

Dynamic image showing default image instead of requested image

I'm using CR4E v2.0 to incorporate reports into my application which is built into an ear file and deployed with Jboss 4.2.2 at the moment. I have an image in my report that I am trying to set dynamically from a URL in a database, but when the report is run only the default image shows up. The URL in the database for the logo is http://localhost:8087/module_Reporting/Logo.gif and I verified that exact string is being returned to the report, but the image is not changing from the default placeholder.
The formula for the graphic location is:
HdrPictureLogoClient : Graphic Location
// Return values: Any string value.
If Not IsNull({REPORT_PARAMETER_FACT.LOGO_URL_PATH})
Then {REPORT_PARAMETER_FACT.LOGO_URL_PATH}
Else "";
I'm using a com.crystaldecisions.report.web.viewer.CrystalReportViewer in my jsp page to display the report and this is the part of the page that handles the viewer
CrystalReportViewer crystalReportPageViewer = new CrystalReportViewer();
// If the report is not saved in the session you just keep getting prompted for parameters
Object reportSource = session.getAttribute("ReportSource");
if (reportSource == null)
     reportSource = clientDoc.getReportSource();
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//     set the reportsource property of the viewer
crystalReportPageViewer.setReportSource(reportSource);
// setting the optoins in the Crystal Report toolbar
crystalReportPageViewer.setDisplayGroupTree(false);
crystalReportPageViewer.setHasToggleGroupTreeButton(false);
crystalReportPageViewer.setHasSearchButton(false);
crystalReportPageViewer.setHasRefreshButton(false);
crystalReportPageViewer.processHttpRequest(request, response, application, null);
The viewer is contained in an iFrame and is disposed of in the containing jsp.
Am I missing something? Any help would be greatly appreciated!

Thank you very much for your reply, but I am not trying to add an image into the report at run time, I am trying to change the source of the image. There is an image in the report as a place holder (called HdrPictureLogoClient) and the code that handles the source of the image is in the .rpt file also as this formula:
HdrPictureLogoClient : Graphic Location
// Return values: Any string value.
If Not IsNull({REPORT_PARAMETER_FACT.LOGO_URL_PATH})
Then {REPORT_PARAMETER_FACT.LOGO_URL_PATH}
Else "";
{/code}
I have discovered that it works just fine with a file path name like C:\logo.png in the database but it does not work with my web URL.
I just find it extra interesting because when the report was originally created in a Crystal Reports Project in myEclipse and deployed as an expanded war directly to jboss running in myEclipse it worked fine, but now that it is being incorporated into an EJB project which is built into an ear file that is deployed in a jboss service running outside of myEclipse it no longer works.

I have about 10000 images of different persons with dimension of 640*480. I wan to crop face from these images to dimension of 200*280. The location of face varies in differnt pics. So, please let me know step by step how can I perform this using the Ligh

I have about 10000 images of different persons with dimension of 640*480. I wan to crop face from these images to dimension of 200*280. The location of face varies in differnt pics. So, please let me know step by step how can I perform this using the Lightroom software. Also I wan to know what should be the aspect ratio to do so.Thank you in advance

The aspect ratio should be set to 200x280, or equivalently 5x7.
I don't think it is possible to do the cropping automatically in Lightroom, you'd have to do this image by image to crop the faces correctly.

Default image in Albums index

I was given this HTML snippet by Cyclosaurus to add to my "Ablums" template index page since I didn't want the first picture as the default in each of the pages:
<script type='text/javascript'>
var albumIndex = 0;
var imageIndex = 5;
function setGridImage(albumIndex, imageIndex) {
try {
mediaDiv = parent.document.getElementById('gridEntry' + albumIndex);
slideDiv = mediaDiv.widget.getElementById('slideshow_placeholder');
mediaDiv.widget.p_scrub(slideDiv,imageIndex);
mediaDiv.addEventListener('mouseout', function() {this.widget.p_scrub(slideDiv,imageIndex);})
clearInterval(chkGridEntry);
} catch (e) {}
chkGridEntry = setInterval('setGridImage(albumIndex, imageIndex)', 500);
</script>
Unfortunately, it doesn't seem to work. For example, if I choose albumIndex "0" as the first album and "24" as the imageIndex, the default picture is set to image 38. It doesn't even work for the first two or three pictures. What am I missing?
http://web.mac.com/douglasm/2009/January/January.html
-Doug

..in case you like to know, the imageIndex you looking for is 15
He he! I'm sure there's a solution. It's just not clear to me right now why the images don't seem to line up with the numbers from the beginning. I'm assuming the numbers start with 0 and go up from there in order that they appear on the page. Since I have a three-up layout, the first picture would be "0" and the picture under it would be "3". Since Sylvia is the hostess of the evening, I thought it would be appropriate that her picture was the default image. I'm having fun in San Francisco for Macworld, no hurry right now.
-Doug

Default Image

Hi guys!
I have a problem that I can´t solve. I am creating a news script with php and mysql and my problem is that I
can´t figure out how to set up a default image for posts that haven´t got a image to add so it would display
instead so the field won´t be blank.
Hopefully you understand my problem and I thank you in advance for any help I will get.

I have added you code and changed it to my mysql setup, but when I check my site in a browser I get a Parse error: parse error. The line that isn´t correct is colored in red.
if (@$row_rs_news['slika'] == "")
<img src="/../foto/novice/no_picture.jpg" alt="No Image Available" />
else
{ img src="/<?php echo $row_rs_news['slika']; ?>" alt="<?php echo $row_rs_news['slika']; ?>" />

Displaying default image on page load if actual image is not retrieved

Hello All,
In jsff i have something like below
<af:image source="path/something.jpg" id="id_1" styleClass="displayingImage">
but if the image is not present in the path then a red cross is displayed.
Is there any way where i can display a default image on page load if image is not properly loaded.

Approach 1
If i bind "source" property to back bean and check it will work.
But because of the complexity of project, it is not possible to go with this approach.
Approach 2 (I am selecting this approach)
(Working fine)
When i click on image, the image is set to as default image
<af:resource type="javascript">
var changeImage = function (event) {
    $('.cssclass').each(function(){
        var image = $(this);
        $(image).hover(function(){
                $(image).attr('src','/path/defaultImage.png');
</af:resource>
<af:image source="http://#{facesContext.externalContext.request.serverName}:#{facesContext.externalContext.request.serverPort}/file/#{pageFlowScope.bean.imageName}&Rendition=164FixedWidth" id="id_1" styleClass="cssclass"
              rendered="#{!empty pageFlowScope.bean.imageName}">
     <af:clientListener method="changeImage" type="click" />
</af:image>
(Not Working fine)
On page load
<af:resource type="javascript">
$(document).ready(function(){                        //on page load
      alert("Check");                                         //alert is displayed correctly
      $('.cssclass').each(function(){                         //search for all image with name "cssclass"
          var image = $(this);
          $(image).load(function(){}).error(function(){       //JQuery experts, can you please tell me if this line works in ADF
              $(image).attr('src','/path/defaultImage.png');
</af:resource>
<af:image source="http://#{facesContext.externalContext.request.serverName}:#{facesContext.externalContext.request.serverPort}/file/#{pageFlowScope.bean.imageName}&Rendition=164FixedWidth" id="id_1" styleClass="cssclass"
              rendered="#{!empty pageFlowScope.bean.imageName}">
</af:image>
<af:image source="http://#{facesContext.externalContext.request.serverName}:#{facesContext.externalContext.request.serverPort}/file/#{pageFlowScope.bean.imageName}&Rendition=164FixedWidth" id="id_2" styleClass="cssclass"
              rendered="#{!empty pageFloScope.bean.imageName}">
</af:image>

Default images zoom in Mountain Lion Preview - how to change

Hi,
I need to preview alot of images in my work. In previous system I would use Preview with zoom images to 100%. Now this option is gone in preferences. Since the images I preview are ewbsites designs, any other zoom then 100% is useless to me.
I know that I can open an image, push Cmd+0, click on the green + dot, and then scroll up (because after zooming to 100% the image is centered on the screen). But I open images about 100 times a day - so to me that situation is Usability disaster.
So my question is: is there a way I can set Preview default image viewing settings to:
- pixel to pixel zoom (100%)
- aligned to top
- opened in window of maximum size on the screen
I will go to church, kneel and pray for you, stranger sage...
Cheers

Dear wjosten,
1) I have the same problem as Dergler: I can not set the availability status in Messages (ML, v7.0). The settings and also support documents tell that one should be able to set the status in the Menue bar, without mentioning that an active iCloud account in not sufficient.
2) Also, the Access to "Edit status menue" (and default status messages) is only possible when the activity report tool is displayed in the lower-left corner of the Messages window. With ONLY an iCloud account active this tool is not displayed.
You correctly tell that the activity report tool and also access to availability settings is possible when the Bonjour account is set to "Enable Bonjour instant messaging".
HOWEVER:
I do not want to become visible in my university network, I only want to use Messages (and iMessages on iOS) to communicate with other people that have iPads or iPhones. Are the availability settings not used over iCloud? Why then the setting "Use the same setting for all accounts"?
Is this intended, or is it a bug??

Default image in CSS disjointed rollover

I have 5 pics that come up as CSS disjointed rollovers with 5 links. How can I make the first one the default, that shows up when the page loads, before the user hovers over one of the links? I tried placing the first pic on the page, just like you would any graphic, but I can't get the rollover pics to line up with it in Safari AND FF. When I get it aligned in one browser, it's slightly off in the other one. I've tried positioning by pixels, percentage and ems with no luck. Shouldn't there be something in the CSS that makes one of the pics the default? Thanks.
/** rollover change color **/
#rollover {
    padding: 0 1px 1px;
    margin-left: 0;
    font: bold 10px Verdana, sans-serif;
    text-align: center;
#rollover li {
    list-style: none;
    margin: 0;
    display: inline;
    border-top-style: none;
    border-right-style: none;
    border-bottom-style: none;
    border-left-style: none;
    text-align: left;
#rollover li a {
    text-decoration: none;
    background-color: #FFFFFF;
#rollover li a:link {
    color: #448;
    text-align: center;
#rollover li a:visited {
    color: #667;
    text-align: center;
#rollover li a:hover, #rollover li a:active, #rollover li a:focus{
    color: #FFF;
    visibility: visible;
    text-align: center;
    background-color: #000000;
/**disjointed image rules**/
#rollover li a span {
    visibility:hidden;
    display:block;
    position:absolute;
    left:27.8%; /**adjust image position in % or px as needed**/
    top:0%; /**adjust image position in % or px as needed**/
    text-align: center;/*color:#666;*/
#rollover li a:hover span, #rollover li a:active span, #rollover li a:focus span {
visibility:visible;

Sorry to be such a pain, but a new problem presents. The nav boxes are cut off at the top in IE 7, or, rather, IE 8 in compatibility mode.
http://www.paulcbuff.com/pcb2009/rollemover.html
No significant errors when I validated the CSS and HTML, except for _height:200px, which I tried commenting out to no avail.
Thanks!
#Relative {position: relative; margin:0 auto 14px auto; min-height:200px; _height:200px /**for IE6 Only**/ }
/**menu**/
#navlist {
    padding: 0 1px 1px;
    margin-left:0;
    font-family: Verdana, sans-serif;
    font-size: 10px;
    font-weight: bold;
    color: #FFFFFF;
#navlist li {
list-style: none;
margin: 0;
display: inline;}
#navlist li a {
    padding: 0.5em 0.5em 0.5em 0.75em;
    text-decoration: none;
    background-color: #ffcc33;
    border-width: 1px;
    border-style: solid;
    border-top-color: #000000;
    border-left-color: #AAB;
    color: #FFFFFF;
#navlist li a:link {
    color: #448;
    border: 1px solid #000000;
#navlist li a:visited {
    color: #ffcc33;
#navlist li a:hover, #navlist li a:active, #navlist li a:focus{
    /**border-color: #FF9900;**/
    color: #FFF;
    visibility: visible;
    background-color: #6633cc;
    border: 1px solid #000000;
/**Default Image container**/
#defaultImage {
visibility:visible;
display:block;
position:absolute;
left:110px; /**adjust position in pixels or % **/
top:50px; /**adjust position in pixel or %**/
/**disjointed image rules**/
#navlist li a span {
visibility:hidden;
display:block;
position:absolute;
left:110px; /**position same as default image layer above**/
top:50px; /**position same as default image layer above**/
/*color:#666;*/ }
#navlist li a:hover span, #navlist li a:active span, #navlist li a:focus span {
visibility:visible;}
a img {border:none}
/**end menu**/

Default image ppi/dimensions of most megapixel digicams

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