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Pointy leaf shape CSS


Pointy leaf shape CSS

By : Thugald
Date : November 22 2020, 09:00 AM
hop of those help? As the others user have told you... that is a very difficult shape to be done with CSS's. SVG is the way to go.
Even if you are new to it don't be afraid, it's not as hard as it looks.
code :
<svg  xmlns="http://www.w3.org/2000/svg" style="vector-effect: non-scaling-stroke;" stroke="null">
 <g stroke="null">
  <path stroke="#f90202" d="m70,159c102,-16.597 98.862,-36 138,-35c39.138,-2 49,19.403 134,35c-2,-0.403 -62.862,0 -138,0c-72.138,-1 -135,0.597 -134,0z" id="svg_10" stroke-linecap="null" stroke-linejoin="null" stroke-dasharray="null" stroke-width="0" fill="#fc0202"/>
 </g>
</svg>  
.leaf1 {
  position: absolute;
  top: 100px;
  left: 0;
}
.leaf2 {
  position: absolute;
  top: 100px;
  left: 200px;
}
.leaf3 {
  position: absolute;
  top: 135px;
  left: 83px;
  transform: rotate(-90deg);
}
.leaf4 {
  position: absolute;
  top: 18px;
  left: 233px;
  transform: rotate(90deg);
}
.leaf5 {
  position: absolute;
  top: 11px;
  left: 99px;
  transform: rotate(45deg);
}
.leaf6 {
  position: absolute;
  top: 199px;
  left: 75px;
  transform: rotate(-135deg);
}
.leaf7 {
  position: absolute;
  top: 115px;
  left: 324px;
  transform: rotate(135deg);
}
.leaf8 {
  position: absolute;
  top: 91px;
  left: 136px;
  transform: rotate(-45deg);
}
<div class="leaf1">
  <svg xmlns="http://www.w3.org/2000/svg" style="vector-effect: non-scaling-stroke;" stroke="null">
    <g stroke="null">
      <path stroke="#f90202" d="m70,159c102,-16.597 98.862,-36 138,-35c39.138,-2 49,19.403 134,35c-2,-0.403 -62.862,0 -138,0c-72.138,-1 -135,0.597 -134,0z" id="svg_10" stroke-linecap="null" stroke-linejoin="null" stroke-dasharray="null" stroke-width="0" fill="#fc0202"
      />
    </g>
  </svg>
</div>
<div class="leaf2">
  <svg xmlns="http://www.w3.org/2000/svg" style="vector-effect: non-scaling-stroke;" stroke="null">
    <g stroke="null">
      <path stroke="#f90202" d="m70,159c102,-16.597 98.862,-36 138,-35c39.138,-2 49,19.403 134,35c-2,-0.403 -62.862,0 -138,0c-72.138,-1 -135,0.597 -134,0z" id="svg_10" stroke-linecap="null" stroke-linejoin="null" stroke-dasharray="null" stroke-width="0" fill="#fc0202"
      />
    </g>
  </svg>
</div>
<div class="leaf3">
  <svg xmlns="http://www.w3.org/2000/svg" style="vector-effect: non-scaling-stroke;" stroke="null">
    <g stroke="null">
      <path stroke="#f90202" d="m70,159c102,-16.597 98.862,-36 138,-35c39.138,-2 49,19.403 134,35c-2,-0.403 -62.862,0 -138,0c-72.138,-1 -135,0.597 -134,0z" id="svg_10" stroke-linecap="null" stroke-linejoin="null" stroke-dasharray="null" stroke-width="0" fill="#fc0202"
      />
    </g>
  </svg>
</div>
<div class="leaf4">
  <svg xmlns="http://www.w3.org/2000/svg" style="vector-effect: non-scaling-stroke;" stroke="null">
    <g stroke="null">
      <path stroke="#f90202" d="m70,159c102,-16.597 98.862,-36 138,-35c39.138,-2 49,19.403 134,35c-2,-0.403 -62.862,0 -138,0c-72.138,-1 -135,0.597 -134,0z" id="svg_10" stroke-linecap="null" stroke-linejoin="null" stroke-dasharray="null" stroke-width="0" fill="#fc0202"
      />
    </g>
  </svg>
</div>
<div class="leaf5">
  <svg xmlns="http://www.w3.org/2000/svg" style="vector-effect: non-scaling-stroke;" stroke="null">
    <g stroke="null">
      <path stroke="#f90202" d="m70,159c102,-16.597 98.862,-36 138,-35c39.138,-2 49,19.403 134,35c-2,-0.403 -62.862,0 -138,0c-72.138,-1 -135,0.597 -134,0z" id="svg_10" stroke-linecap="null" stroke-linejoin="null" stroke-dasharray="null" stroke-width="0" fill="#fc0202"
      />
    </g>
  </svg>
</div>
<div class="leaf6">
  <svg xmlns="http://www.w3.org/2000/svg" style="vector-effect: non-scaling-stroke;" stroke="null">
    <g stroke="null">
      <path stroke="#f90202" d="m70,159c102,-16.597 98.862,-36 138,-35c39.138,-2 49,19.403 134,35c-2,-0.403 -62.862,0 -138,0c-72.138,-1 -135,0.597 -134,0z" id="svg_10" stroke-linecap="null" stroke-linejoin="null" stroke-dasharray="null" stroke-width="0" fill="#fc0202"
      />
    </g>
  </svg>
</div>
<div class="leaf7">
  <svg xmlns="http://www.w3.org/2000/svg" style="vector-effect: non-scaling-stroke;" stroke="null">
    <g stroke="null">
      <path stroke="#f90202" d="m70,159c102,-16.597 98.862,-36 138,-35c39.138,-2 49,19.403 134,35c-2,-0.403 -62.862,0 -138,0c-72.138,-1 -135,0.597 -134,0z" id="svg_10" stroke-linecap="null" stroke-linejoin="null" stroke-dasharray="null" stroke-width="0" fill="#fc0202"
      />
    </g>
  </svg>
</div>
<div class="leaf8">
  <svg xmlns="http://www.w3.org/2000/svg" style="vector-effect: non-scaling-stroke;" stroke="null">
    <g stroke="null">
      <path stroke="#f90202" d="m70,159c102,-16.597 98.862,-36 138,-35c39.138,-2 49,19.403 134,35c-2,-0.403 -62.862,0 -138,0c-72.138,-1 -135,0.597 -134,0z" id="svg_10" stroke-linecap="null" stroke-linejoin="null" stroke-dasharray="null" stroke-width="0" fill="#fc0202"
      />
    </g>
  </svg>
</div>


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computer vision: extracting info about a shape given a contour (e.g. pointy, round...)

computer vision: extracting info about a shape given a contour (e.g. pointy, round...)


By : Sravan Thokala
Date : March 29 2020, 07:55 AM
should help you out Image moments
One approach is to calculate the first and second order central moments of the shape described by the 2D contour. Using these values the elongation of the object can be calculated.
Different shape/image for leaf nodes in pack layout

Different shape/image for leaf nodes in pack layout


By : Patrick
Date : March 29 2020, 07:55 AM
should help you out I am using a pack layout in d3.js (https://github.com/mbostock/d3/wiki/Pack-Layout) and load in a json file with a parent-child structure. , Use a filter function:
code :
// if you have children, append a circle
node.filter(function(d){
  return d.children;
})
.append("circle")
.attr("r", function(d) { return d.r; });

// if you don't have children, append a rect
node.filter(function(d){
  return !d.children;
})
.append("rect")
.attr("width", function(d) { return d.r; })
.attr("height", function(d) { return d.r; })
.attr("x", function(d) { return -d.r/2; })
.attr("y", function(d) { return -d.r/2; });
MemSQL 4.0 leaf is automatically added back within seconds after REMOVE LEAF command

MemSQL 4.0 leaf is automatically added back within seconds after REMOVE LEAF command


By : Wayne
Date : March 29 2020, 07:55 AM
it fixes the issue Another solution is to run memsql-ops memsql-unmonitor on the command line; this will allow you to choose the leaf in question and unmonitor it. MemSQL Ops will not touch unmonitored nodes; this allows you to play around with that node at your leisure. When you're ready to re-add it to the cluster, just run memsql-ops memsql-monitor -h -P -u -p .
Enabling manual control also works well, but it has the disadvantage that some functionality will be locked out (e.g. the cluster-start command).
Fill gaps in binary leaf image occured from segmentation preserving leaf teeth shape

Fill gaps in binary leaf image occured from segmentation preserving leaf teeth shape


By : HighOutput
Date : March 29 2020, 07:55 AM
To fix the issue you can do after leaf segmentation i got the following binary image: Is there a way to fill the gaps caused by the similiarity of the veins with the background? I've tried to use imclose, or imdilate etc but it affects teeth shape. I can't find out how to fill these gaps without affecting teeth shape. , You may try bwfill(I, 'hols'), with out without imclose:
code :
I = imbinarize(rgb2gray(imread('leaf.jpg')));
I = I(3:end-4, 1:end-8); %Remove white frame
J = imclose(I, ones(2)); %Minor affect the teeth shape (result looks better with imclose).
K = bwfill(J, 'hols'); %Fill the black hols
I = imbinarize(rgb2gray(imread('leaf.jpg')));
I = I(3:end-4, 1:end-8); %Remove white frame
I = bwfill(I, 'hols'); %Fill small black hols.
J = imerode(imdilate(I, strel('disk',5)), strel('disk',10)); %Dilate with radius 5 and erode with 10
T = (I == 0) & (J == 1); %Create mask with 1 where I is black and J is white "vein mask".
K = I;
K(T) = 1; %Fill "vein mask" in I with white.
K = bwfill(K, 'hols'); %Fill small black hols (fill tiny holds left).
Find areas that are too thin in an image but aren't an end of a pointy shape

Find areas that are too thin in an image but aren't an end of a pointy shape


By : Ümit Doğukan KELEŞ
Date : March 29 2020, 07:55 AM
will help you You might want to consider using bwmorph operation 'endpoints' applied to 'skel' of your template - these two morphological operations should help you identify the the "pointy" shapes of your input image, thus excluding them from your "thin regions" you highlight.
Using opencv, you may find this example of morphological skeleton operation useful. It would also seems like pymorph can prove useful for you.
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