Depth Map for 3D Mesh from Grayscale is broken

When I create a 3D Mesh from Grayscale in Photoshop 14.1.2, the resulting depth map appears to renormalize its depth. That is, I apply a levels adjustment to lower the depth map's contrast (e.g., output levels to 0 and 12), and that has no effect on the mesh. However, if I add a bit of white to the map, the other areas of the mesh flatten with the white spot becoming the high point. If I remove the the painted bit, the map renormalizes such that its lightest value acts like white, and darkest black, even if they are not.
pretty sure this is a bug...any workarounds?

I can't reproduce this. Posting to push this back to the top.

Similar Messages

3d mesh from grayscale is not in my menu set?

The option for 3d mesh from grayscale is not in my 3d menu set where can I find this?

It should be under New Mesh from layer>Depth Map to>

3D- New Mesh from Grayscale- Plane produces a mesh with some gaps in.

When I open a greyscale BMP file, and use the 3D->New Mesh from Grayscale->Plane option to create a 3D mesh based on it, the mesh it creates has some curious gaps in - I've attached an illustration of this, showing dome shapes with the mysterious gaps.
Anyone know what I can do to make sure there are no gaps of this kind? Some kind of Blur filtering, perhaps? Any suggestions? Should I convert the BMP file to some other format first?
I'm using CS5 extended (64), on Windows 7 (64).
Also, does anyone know how the mesh resolution can be altered? It seems to be about 1/12 of the resolution of the grayscale image that the mesh derives from, that is, for each 12 dots in the greyscale image, a single point/vertex of a mesh triangle on the greyscale mesh, is created.
DocH999

Hi SG,
Here is a JPG equivalent/version of a BMP file that creates the kind of gappy mesh I mentioned in the original post. (Can't upload a BMP file, it seems. And I hope it will survive the upload process without having its resolution altered in such a way as to stop it generating the gappy mesh. Also, it's not a greyscale mode image, but I understand that doesn't matter - I certainly get exactly the same problem when I convert to greyscale first - I forgot to grayscale this sample before I uploaded it).
If you download the file, open it in PS5 extended, do the 3D->New mesh from grayscale->Plane, and then zoom in, you should see the odd grey triangles and rhombus shapes that indicate the incorrectly-created mesh. If you open the 'background' layer and make that white, it'll make the 'gappiness' a bit more visible.
I'm using Windows 7. My GPU is an NVIDIA GeForce G105M/PCI/SSE2, but I suspect this problem is a computational one inside PS, not a display one (for example, zooming in and out leaves the gappiness in the same places in the mesh).
One thing I've noticed is that this gappiness thing seems to be a function of the size of the depth map file - I took a large depth map file that produced the gappy mesh, and I cropped the centre out of it, and when I used that to generate a 3D mesh, it did not have the gappy bits any more, even in the places where the large file had generated them. Odd...!!!
Hoping you can help me with this!!
DocH

3d mesh from grayscale

Hi, I am interested in knowing if one can control the density of meshes created from grayscale images. Is this linked to the image resolution? If so, what is the relationship? Thanks for your help!

The formula seems to work on a constrained algorithm that balances out the largest dimension in either direction, based on trying to make that larger side 100 units or the closest value near it. So with a 1000x1000 pixel image, you get a 100x100 grid, as every 10th pixel is sampled. If the value exceeds 1000pixels, additional rows and columns are added until they cann accommodate all the pixels.... Well, anyway, I'm sure Steve G. can explain this better.
Mylenium

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Hello BI Gurus,
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Kali

Hello Experts,
I am looking forward for response.. We are in very tight schedule to finish the project.
Kali

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HI V,
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Ive posted on this topic before....
Im trying to use a depth map to simulate a focus pull on a shot.
Its entirely CG so I have been able to use a depth pass for use with lens blur.
As you can see from the image using the effect works on the middle image but when I adjust the focal dictance the blur only works within the confines of the depth map 'edges' creating a hard edge rather than a soft one.
I have pre-composed the depth map layer on its own and made the lens blur plug-in use this but I cant get what I need.
I also tried a version where the RGB passes of the CG were precomposed before adding the depth map. Made no difference
It seems that the focal distance is great....if you only want the BG out of focus.
I cant believe that Im stuck with that, so what am I doing wrong?

Thanks Mylenium
Shame the developers cant find the time to fix stuff before releasing loads of new features

Infrared shadow after color depth mapping?

hello everyone;
So I used the V2 sensor and did my own calibration using the checkered board method and I was able to successfully map the depth map onto the RGB image. Below are the images:
So the second image is the depth map mapped on to the resolution of the color image. It seems to overlay perfectly except for this "hole" behind the second cardboard on pixel around 1200.
Why is that? Is that a case of IR shadow? is that why or is the calibration off? everything else seem to match pretty well.

Hi,
I'm also trying to do my own calibration of the RGB/IR cameras as well as a calibration of one versus the other. From what I understand you have achieved just that, did you notice any improvement in depth accuracy? And in color to depth mapping?
I like this approach for depth calibration:
http://doc-ok.org/?p=289
it's further down the processing pipe, so maybe it can account for other inconsistencies? I might go and buy some cheap plexiglass...
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Issue with xsd Data type mapping for collection of user defined data type

Hi,
I am facing a issue with wsdl for xsd mapping for collection of user defined data type.
Here is the code snippet.
sample.java
@WebMethod
public QueryPageOutput AccountQue(QueryPageInput qpInput)
public class QueryPageInput implements Serializable, Cloneable
protected Account_IO fMessage = null;
public class QueryPageOutput implements Serializable, Cloneable
protected Account_IO fMessage = null;
public class Account_IO implements Serializable, Cloneable {
protected ArrayList <AccountIC> fintObjInst = null;
public ArrayList<AccountIC>getfintObjInst()
return (ArrayList<AccountIC>)fintObjInst.clone();
public void setfintObjInst(AccountIC val)
fintObjInst = new ArrayList<AccountIC>();
fintObjInst.add(val);
Public class AccountIC
protected String Name;
protected String Desc;
public String getName()
return Name;
public void setName(String name)
Name = name;
For the sample.java code, the wsdl generated is as below:
<?xml version="1.0" encoding="UTF-8" ?>
<wsdl:definitions
name="SimpleService"
targetNamespace="http://example.org"
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
xmlns:tns="http://example.org"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/"
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/"
>
<wsdl:types>
<xs:schema version="1.0" targetNamespace="http://examples.org" xmlns:ns1="http://example.org/types"
xmlns:xs="http://www.w3.org/2001/XMLSchema">
<xs:import namespace="http://example.org/types"/>
<xs:element name="AccountWSService" type="ns1:accountEMRIO"/>
</xs:schema>
<xs:schema version="1.0" targetNamespace="http://example.org/types" xmlns:ns1="http://examples.org"
xmlns:tns="http://example.org/types" xmlns:xs="http://www.w3.org/2001/XMLSchema">
<xs:import namespace="http://examples.org"/>
<xs:complexType name="queryPageOutput">
<xs:sequence>
<xs:element name="fSiebelMessage" type="tns:accountEMRIO" minOccurs="0"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="accountEMRIO">
<xs:sequence>
<xs:element name="fIntObjectFormat" type="xs:string" minOccurs="0"/>
<xs:element name="fMessageType" type="xs:string" minOccurs="0"/>
<xs:element name="fMessageId" type="xs:string" minOccurs="0"/>
<xs:element name="fIntObjectName" type="xs:string" minOccurs="0"/>
<xs:element name="fOutputIntObjectName" type="xs:string" minOccurs="0"/>
<xs:element name="fintObjInst" type="xs:anyType" minOccurs="0" maxOccurs="unbounded"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="queryPageInput">
<xs:sequence>
<xs:element name="fPageSize" type="xs:string" minOccurs="0"/>
<xs:element name="fSiebelMessage" type="tns:accountEMRIO" minOccurs="0"/>
<xs:element name="fStartRowNum" type="xs:string" minOccurs="0"/>
<xs:element name="fViewMode" type="xs:string" minOccurs="0"/>
</xs:sequence>
</xs:complexType>
</xs:schema>
<schema xmlns="http://www.w3.org/2001/XMLSchema" targetNamespace="http://example.org"
xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:tns="http://example.org" xmlns:ns1="http://example.org/types">
<import namespace="http://example.org/types"/>
<xsd:complexType name="AccountQue">
<xsd:sequence>
<xsd:element name="arg0" type="ns1:queryPageInput"/>
</xsd:sequence>
</xsd:complexType>
<xsd:element name="AccountQue" type="tns:AccountQue"/>
<xsd:complexType name="AccountQueResponse">
<xsd:sequence>
<xsd:element name="return" type="ns1:queryPageOutput"/>
</xsd:sequence>
</xsd:complexType>
<xsd:element name="AccountQueResponse" type="tns:AccountQueResponse"/>
</schema>
</wsdl:types>
<wsdl:message name="AccountQueInput">
<wsdl:part name="parameters" element="tns:AccountQue"/>
</wsdl:message>
<wsdl:message name="AccountQueOutput">
<wsdl:part name="parameters" element="tns:AccountQueResponse"/>
</wsdl:message>
<wsdl:portType name="SimpleService">
<wsdl:operation name="AccountQue">
<wsdl:input message="tns:AccountQueInput" xmlns:ns1="http://www.w3.org/2006/05/addressing/wsdl"
ns1:Action=""/>
<wsdl:output message="tns:AccountQueOutput" xmlns:ns1="http://www.w3.org/2006/05/addressing/wsdl"
ns1:Action=""/>
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="SimpleServiceSoapHttp" type="tns:SimpleService">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
<wsdl:operation name="AccountQue">
<soap:operation soapAction=""/>
<wsdl:input>
<soap:body use="literal"/>
</wsdl:input>
<wsdl:output>
<soap:body use="literal"/>
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="SimpleService">
<wsdl:port name="SimpleServicePort" binding="tns:SimpleServiceSoapHttp">
<soap:address location="http://localhost:7101/WS-Project1-context-root/SimpleServicePort"/>
</wsdl:port>
</wsdl:service>
</wsdl:definitions>
In the above wsdl the collection of fintObjInst if of type xs:anytype. From the wsdl, I do not see the xsd mapping for AccountIC which includes Name and Desc. Due to which, when invoking the web service from a different client like c#(by creating proxy business service), I am unable to set the parameters for AccountIC. I am using JAX-WS stack and WLS 10.3. I have already looked at blog http://weblogs.java.net/blog/kohlert/archive/2006/10/jaxws_and_type.html but unable to solve this issue. However, at run time using a tool like SoapUI, when this wsdl is imported, I am able to see all the params related to AccountIC class.
Can some one help me with this.
Thanks,
Sudha.

Did you try adding the the XmlSeeAlso annotation to the webservice
@XmlSeeAlso({<package.name>.AccountIC.class})
This will add the schema for the data type (AccountIC) to the WSDL.
Hope this helps.
-Ajay

Problem accessing /config_general/null/Default.action Reason:There is no Action mapped for namespace/ config_general and action name default

in use:
vRO 5.1
eclipse 3.7.2
vRo plug-sdk 5.1
steps:
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... Where
did Terminal's default keystrokes (e.g., Esc,[5C for
ctrl-right-arrow) come from? They just produce
annoying beeps in bash. Are they standard sequences
for some shell that I don't know about? I
Somewhere deep in the bowels of computer history....for example
http://vt100.net/docs/vt100-ug/table3-6.html
http://www.termsys.demon.co.uk/vtansi.htm#cursor
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Hi,
Boy, I have some good news to you: Oracle*Terminal is no longer
needed.
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otherparams=
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[email protected]

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Hi ,
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http://help.sap.com/bp_biv135/html/bw.htm
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Hi!
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Abhra

Hi,
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How to defne user mapping for a Webservice method to acheive single sign on

I all,
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thanks

I all,
I have created a Web service System using a url (containing full path of my wsdl )
Now this particular wsdl(my webservice) has an <b>authenticate method</b> , which takes username and password.
wanted to know is there any way that i can do user mapping for it .
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else can anyone tellme is there a way to do user mapping for my web service system that i have created using a wsdl url. presently it works with any junk username password, i mean the connection always succeds , may be because accessing a wsdl dosent requires any user name and password.
thanks

Depth Map for 3D Mesh from Grayscale is broken

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