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Questions - rasterizing

Why rasterizing in Python using GDAL does not work?

I am reading a shapefile that contains data ranging from 0 to 100 in Python using GDAL. Unfortunately, while it does not give errors, the result is not correct (compared with QGIS). I have tried diffe...
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Ari

python

gdal

shapefile

qgis

rasterizing

Votes: 0

Answers: 1

Latest Answer

Ive had more success with the gdal.Rasterize function See if this solves your problem: you can replace this: # Output out_driver = gdal.GetDriverByName('GTiff') if os.path.exists(output_ti...
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Jascha Muller

How can I rasterize surface plot while keeping axes as vector graphics in MATLAB?

I am making a 3D surface plot in MATLAB, and I want to rasterize the surface plot (to save image size and loading speed) while keeping the rest of the figure (e.g., axes, labels, titles, etc.) as vect...
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Physicist

matlab

matlab-figure

figure

vector-graphics

rasterizing

Votes: 0

Answers: 1

Latest Answer

File Exchange offers vecrast, which might work in this case. It’s supposed to be able to combine rasterized and vector formats. From the description of the vecrast function: vecrast is a function tha...
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picchiolu

Eliminate hairlines from a vector graphics by converting to oversampled bitmap and then downscaling - How with ImageMagick?

I used Apple Numbers (a Spreadsheet app with styling options) to create a UX flowchart of various user interfaces of an app. Apple Numbers has a PDF export option. The problem is that even though s...
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porg

image-processing

imagemagick

rasterizing

downsampling

oversampling

Votes: 0

Answers: 1

Latest Answer

ImageMagick PDF tp PNG conversion with different DPI settings: convert -density XXX flowchart.pdf flowchart-ImageMagick-XXX.png flowchart-ImageMagick-150.png ; flowchart-ImageMagick-300.png ; flowc...
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porg

D3D11 Half Pixel distorting objects?

I have had this problem with D3D and OpenGL for years (probably for different reasons!). This happens no matter how I draw it. There is another problem not shown in the gif below, which is the a singl...
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helpful henry

c++

shader

hlsl

direct3d

rasterizing

Votes: 0

Answers: 1

Latest Answer

When drawing simple 2-D shapes with high contrast, this is a common problem called aliasing (this also crops up in full 3D but is somewhat easier to handle there). Suppose two nearby green spots have ...
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Alex

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