# Trace Bitmap

## Description

Trace a Bitmap

{% tabs %}
{% tab title="Preview" %}
![](/files/tvlmuvd05IfucK1NebIH)
{% endtab %}

{% tab title="Location" %}
**Name** | Trace Bitmap

**Nickname** | Trace

**Tab** | Bitmap

**Panel** | Vectorize

**Division** | 1
{% endtab %}

{% tab title="Inputs" %}
**I** | **Image** (*B+ Image, Bitmap*) | A Bitmap Plus Image or Bitmap

**M** | **Mode** (*Integer*) | Set the turn mode 

<mark style="background-color:yellow;">(0:Black, 1:White, 2:Majority, 3:Minority, 4:Right, 5:Left)</mark>

**S** | **Size** (*Integer*) | The pixel sample size

**E** | **Error** (*Number*) | The error tolerance \[0-1]

**T** | **Threshold** (*Number*) | Unitized brightness threshold \[0-1]

**A** | **Alpha** (*Number*) | Corner detection threshold \[0-1]
{% endtab %}

{% tab title="Ouputs" %}
**C** | **Curves** (*Curve*) | The traced curves at the specified threshold
{% endtab %}

{% tab title="Mode" %}
*none*
{% endtab %}
{% endtabs %}

## Usage

Passing a range of values returns multiple curve samples.

![](/files/CwrgMGwZwO9UupvAiVaj)

![](/files/qdG7hvkNJ1Nxf8DXdtqu)

![](/files/cTt7qDUvnEG3tsdPOHH7)


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