Photoshop :: Grayscale Doesn't Remove Col-erase Lines From Sketches
Jun 13, 2012
I can't seem to remove col-erase lines from my sketches in Photoshop.I have Photoshop CS5 and my OS is Windows 7
1) Scan drawing and open in Photoshop
2) Go to channels and remove the other colours than the colour of the pencil (ex. remove green and blue if the colour is red)
3) Change the mode to Grayscale (and back to RGB/CMYK if you want to colour it)
My problem is.. that it only goes halfway. It looks fine until step three. When I change it to Grayscale, the col-erase lines come back, just in B/W and I need to erase them anyway.
effective method of removing text/font from an image. I've tried playing around with clone stamp and spot healing brush, but it never quite turns out right.
Edit: (I tried to include the image here, but it appears it's against forum rules. Oh well. I think having the image would be a good reference, so if there's a way that can be worked out...)
I use Photoshop LE 5.0, which has many of the BIG Photoshop features.
If I take a web page screenshot and turn it into greyscale and print that, I still get some colors coming thru on the printout, even though it looks b/w on the screen.
Is this a common problem? Photoshop or Printer or Windows?
I'm having issues when I create sketches using the line tool. I should be seeing constraints as I create them and a green dot when the object is closed. This is not the case however, and when i attempt to extrude or offset the sketch I can only select individual lines.
Working in AutoCAD™ 2012... Is there a way to "erase" an entity, line, etc. by selecting it and having it immediately disappear? I work in 3D/DXB files a lot and it really useful when working with an audience either for on-screen seminars or over-the-shoulder.
I've created associative 3D sketches to use as trajectories for sweeps. I will often have to use one line extending from the end of another line. I make the two lines colinear. But when the model changes, sometimes one line will change direction and cause an overlapping condition which makes the sweep fail.
Any way to keep it from happening? Ideally, I'd create one line that extended, but you can't constrain a line to a point, only an endpoint to a point. I'm attaching the model.
Infrastructure DSP '14 / Product DSP '14 / Vault Professional 2014 Dell Precision T1650 Windows 7 Professional SP1 64-bit Intel E3-1270 V2 3.5GHz / 32G RAM Nvidia Quadro 2000, Driver 331.82 Space Navigator, Driver Version 6.17.7
I am running AutoCAD 2011 on Windows 7 via BootCamp. The Delete Key does not function to erase lines. I have set Pickfirst to 1 and ensured Noun/Verb is checked on. I have tried pressing just the Delete key and also FN Delete, which is the correct combination for Delete on the MacBook Pro keyboard.
I have PDF files created in AutoCad Arch 2010. When I print them some of the grayscale comes out as random zig-zag line pattern. When I veiw the PDF it looks fine. Images that do this are usually backgrounds of logos or shaded driveways / sidewalks. Some sheets out of a given set will print fine while others do this zig-zag thing?
I am having trouble getting the erase tool to erase part of an elipse shape in Corel Draw. I select the erase tool and click and drag across the part of an elipse that I want to get rid of (so far so good), then I release the mouse and an outline of the nib tool is left behind.
Wblock when run from the command line used to erase the entities selected, now it seems it does not, but the dialog box shows an option to keep or erase the selected entities.
Any variable name that controls this functionality?
I am working with a digitized land use image that classifies land use by color. Land use is also divided by black lines that are about 10 pixels in width. I would like to remove these black lines so that land type changes are represented only by color change. What is the best way to remove the black lines?
I've been getting pink or purgle lines bordering certain objects in my photographs. You can see them on the RAW images. When I merge them using HDR you can see how prominent the lines become. I'm not sure if the problem occurs in my camera (Canon T2i) or lens when I take the shot.I've tried using Color Range and the Magic Wand Tool but it is a tedious process.
I'm using revit for my college projects.. When I edit an in placed mass I see these dimension texts, i could use guidance on how to hide these... this started happening today
how to remove the guide lines or lines? Those are annoying when you are in Realistic View. As far as i remember there are commands to remove those lines. It is Display Silhowettes "dispsilh", but when i'm using this command it's still there. I currently using CAD Ver. 2007.
My digital camera takes pictures with lines across the picture is there any good way to remove them???
These were originally straight lines but I applied a transformation on the picture to make the picture frame I took a picture of a perfect rectangle...
My boss came to me with a max question and its been a while since ive used max. he has a single diagonal line on the face of every solid in his model. I tried every fix i know and nothing worked.
then we found a site and the fix worked after reboot, for all of 5 minutes and the it went back. He is using XP based pc with MAX7.
Is there a way to remove the extra sash lines which, in plan, are meant to represent the sash below the cut plane? I want to keep the sash "nub" at adjacent to the frame, but remove the lines which run parallel to the glass.
See attached pdf for detail of what I'm referring to.
I'm trying to plot a 3D object but can't remove the hidden lines. On typing "hide" they are removed and appear removed in the plot preview but they still appear in the hard copy.
I cant seem to get the clean command to do anything, it asks whether i want
[Imprint/seParate solids/Shell/cLean/Check/Undo/eXit] so i type "L" it says select object i click the solid it says [Imprint/seParate solids/Shell/cLean/Check/Undo/eXit] again...