# Strong

### Model Overview

**Denoise Strong** targets medium-to-high noise levels from very low-light or high-ISO captures, balancing stronger noise reduction with careful detail retention.

### Key Capabilities

* Designed for images shot in very low light
* Retains more detail than Extreme while reducing heavy noise
* For non-RAW images when Normal does not sufficiently clean the image

### Model Pricing

<table data-header-hidden data-full-width="false"><thead><tr><th width="119.84765625">Text</th><th width="60.390625" data-type="number">Number</th><th width="59.5390625" data-type="number"></th><th width="60.0859375" data-type="number"></th><th width="60.265625" data-type="number"></th><th width="59.94140625" data-type="number"></th><th width="59.5390625" data-type="number"></th><th width="60.34375" data-type="number"></th><th width="59.9296875" data-type="number"></th><th width="59.828125" data-type="number"></th><th width="59.5078125" data-type="number"></th></tr></thead><tbody><tr><td><code>Output MP</code></td><td>1</td><td>4</td><td>8</td><td>16</td><td>24</td><td>32</td><td>40</td><td>50</td><td>64</td><td>100</td></tr><tr><td><code>Credits</code></td><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td><td>2</td><td>2</td><td>3</td><td>3</td><td>5</td></tr></tbody></table>

### Getting Started

**Endpoint**

* <https://api.topazlabs.com/image/v1/denoise/async>
  * `model` — `"Strong"`

<details>

<summary><strong>Endpoint-Specific Parameters</strong></summary>

* `face_enhancement` — boolean
  * Leverages our face recovery model to enhance faces.
* `face_enhancement_strength` — decimal between 0 and 1 *(required if `face_enhancement=true`)*
  * Sets the strength of the face recovery.
* `face_enhancement_creativity` — decimal between 0 and 1 *(required if `face_enhancement=true`)*
  * Choose realistic or creative face recovery.
* `subject_detection` — `"foreground"`, `"background"`, or `"all"`
  * Choose where enhancements are applied.
* `strength` — decimal between 0.01 and 1
  * Reduces noise in the image. Too high can remove detail and slightly blur the image.
* `minor_deblur` — decimal between 0.01 and 1
  * Slightly sharpens the image. Counteracts softness caused by noise reduction.
* `original_detail` — decimal between 0 and 1
  * Return texture and fine details lost during noise reduction. Start at low values and slowly increase.
* `denoise_strength` — decimal between 0 and 1, default 0.5
  * Sets the strength of the denoise.
* `sharpen_strength` — decimal between 0 and 1, default 0.5
  * Sets the strength of the sharpening.
* `opacity` — decimal between 0 and 1, default 1.0
  * Adjust strength of opacity.

These parameters should be appended as key-value fields in the form-data request bodies (i.e. alongside the `model`, `output_height`, and `face_enhancement` etc. fields). Any parameters not explicitly provided are **automatically** configured by our auto-parameter model. Extra parameters provided that are not supported are ignored.

</details>

**Model-Specific Parameters**

* No parameters

**Resolution Limits**

* `input` — 512 MP
* `output` — 512 MP

### Examples

<table data-card-size="large" data-view="cards"><thead><tr><th align="center"></th><th data-hidden data-card-cover data-type="image">Cover image</th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td align="center">Click to view</td><td><a href="/files/dCbR8ntDRYEE6ZzJlMnM">/files/dCbR8ntDRYEE6ZzJlMnM</a></td><td><a href="https://compare.topazlabs.com/share/image?src1=https%3A%2F%2Fdownloads.topazlabs.com%2Fweb-assets%2Fmodel-examples%2F2-noisy-bird.jpg&#x26;src1label=Before&#x26;src2=https%3A%2F%2Fdownloads.topazlabs.com%2Fweb-assets%2Fmodel-examples%2F2-noisy-bird-topaz-denoise.jpg&#x26;src2label=After&#x26;zoom=1">https://compare.topazlabs.com/share/image?src1=https%3A%2F%2Fdownloads.topazlabs.com%2Fweb-assets%2Fmodel-examples%2F2-noisy-bird.jpg&#x26;src1label=Before&#x26;src2=https%3A%2F%2Fdownloads.topazlabs.com%2Fweb-assets%2Fmodel-examples%2F2-noisy-bird-topaz-denoise.jpg&#x26;src2label=After&#x26;zoom=1</a></td></tr><tr><td align="center">Click to view</td><td><a href="/files/dhK83pzv4nFgx38gHcOn">/files/dhK83pzv4nFgx38gHcOn</a></td><td><a href="https://compare.topazlabs.com/share/image?src1=https%3A%2F%2Fdownloads.topazlabs.com%2Fweb-assets%2Fmodel-examples%2Fpexels-christian-diokno-1666462-3772817.jpg&#x26;src1label=Before&#x26;src2=https%3A%2F%2Fdownloads.topazlabs.com%2Fweb-assets%2Fmodel-examples%2FDenoise%20Strongpexels-christian-diokno-1666462-3772817-topaz.jpg&#x26;src2label=After&#x26;zoom=1">https://compare.topazlabs.com/share/image?src1=https%3A%2F%2Fdownloads.topazlabs.com%2Fweb-assets%2Fmodel-examples%2Fpexels-christian-diokno-1666462-3772817.jpg&#x26;src1label=Before&#x26;src2=https%3A%2F%2Fdownloads.topazlabs.com%2Fweb-assets%2Fmodel-examples%2FDenoise%20Strongpexels-christian-diokno-1666462-3772817-topaz.jpg&#x26;src2label=After&#x26;zoom=1</a></td></tr></tbody></table>


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