docs(samples): add OCR, form, quality, splitter and specialized proce…

…ssing samples (#283)

* docs(samples): add OCR, form, quality, splitter and specialized processing samples

* 🦉 Updates from OwlBot

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

packages/google-cloud-documentai/README.md

@@ -142,6 +142,11 @@ Samples are in the [`samples/`](https://github.com/googleapis/nodejs-document-ai
 | Parse-form.v1beta2 | [source code](https://github.com/googleapis/nodejs-document-ai/blob/main/samples/parse-form.v1beta2.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-document-ai&page=editor&open_in_editor=samples/parse-form.v1beta2.js,samples/README.md) |
 | Parse-table.v1beta2 | [source code](https://github.com/googleapis/nodejs-document-ai/blob/main/samples/parse-table.v1beta2.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-document-ai&page=editor&open_in_editor=samples/parse-table.v1beta2.js,samples/README.md) |
 | Parse-with-model.v1beta2 | [source code](https://github.com/googleapis/nodejs-document-ai/blob/main/samples/parse-with-model.v1beta2.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-document-ai&page=editor&open_in_editor=samples/parse-with-model.v1beta2.js,samples/README.md) |
+| Process-document-form | [source code](https://github.com/googleapis/nodejs-document-ai/blob/main/samples/process-document-form.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-document-ai&page=editor&open_in_editor=samples/process-document-form.js,samples/README.md) |
+| Process-document-ocr | [source code](https://github.com/googleapis/nodejs-document-ai/blob/main/samples/process-document-ocr.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-document-ai&page=editor&open_in_editor=samples/process-document-ocr.js,samples/README.md) |
+| Process-document-quality | [source code](https://github.com/googleapis/nodejs-document-ai/blob/main/samples/process-document-quality.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-document-ai&page=editor&open_in_editor=samples/process-document-quality.js,samples/README.md) |
+| Process-document-specialized | [source code](https://github.com/googleapis/nodejs-document-ai/blob/main/samples/process-document-specialized.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-document-ai&page=editor&open_in_editor=samples/process-document-specialized.js,samples/README.md) |
+| Process-document-splitter | [source code](https://github.com/googleapis/nodejs-document-ai/blob/main/samples/process-document-splitter.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-document-ai&page=editor&open_in_editor=samples/process-document-splitter.js,samples/README.md) |
 | Process-document | [source code](https://github.com/googleapis/nodejs-document-ai/blob/main/samples/process-document.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-document-ai&page=editor&open_in_editor=samples/process-document.js,samples/README.md) |
 | Quickstart | [source code](https://github.com/googleapis/nodejs-document-ai/blob/main/samples/quickstart.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-document-ai&page=editor&open_in_editor=samples/quickstart.js,samples/README.md) |
 | Set-endpoint.v1beta2 | [source code](https://github.com/googleapis/nodejs-document-ai/blob/main/samples/set-endpoint.v1beta2.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-document-ai&page=editor&open_in_editor=samples/set-endpoint.v1beta2.js,samples/README.md) |

packages/google-cloud-documentai/samples/README.md

@@ -18,6 +18,11 @@
   * [Parse-form.v1beta2](#parse-form.v1beta2)
   * [Parse-table.v1beta2](#parse-table.v1beta2)
   * [Parse-with-model.v1beta2](#parse-with-model.v1beta2)
+  * [Process-document-form](#process-document-form)
+  * [Process-document-ocr](#process-document-ocr)
+  * [Process-document-quality](#process-document-quality)
+  * [Process-document-specialized](#process-document-specialized)
+  * [Process-document-splitter](#process-document-splitter)
   * [Process-document](#process-document)
   * [Quickstart](#quickstart)
   * [Set-endpoint.v1beta2](#set-endpoint.v1beta2)
@@ -139,6 +144,91 @@ __Usage:__
 
 
 
+### Process-document-form
+
+View the [source code](https://github.com/googleapis/nodejs-document-ai/blob/main/samples/process-document-form.js).
+
+[![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-document-ai&page=editor&open_in_editor=samples/process-document-form.js,samples/README.md)
+
+__Usage:__
+
+
+`node samples/process-document-form.js`
+
+
+-----
+
+
+
+
+### Process-document-ocr
+
+View the [source code](https://github.com/googleapis/nodejs-document-ai/blob/main/samples/process-document-ocr.js).
+
+[![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-document-ai&page=editor&open_in_editor=samples/process-document-ocr.js,samples/README.md)
+
+__Usage:__
+
+
+`node samples/process-document-ocr.js`
+
+
+-----
+
+
+
+
+### Process-document-quality
+
+View the [source code](https://github.com/googleapis/nodejs-document-ai/blob/main/samples/process-document-quality.js).
+
+[![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-document-ai&page=editor&open_in_editor=samples/process-document-quality.js,samples/README.md)
+
+__Usage:__
+
+
+`node samples/process-document-quality.js`
+
+
+-----
+
+
+
+
+### Process-document-specialized
+
+View the [source code](https://github.com/googleapis/nodejs-document-ai/blob/main/samples/process-document-specialized.js).
+
+[![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-document-ai&page=editor&open_in_editor=samples/process-document-specialized.js,samples/README.md)
+
+__Usage:__
+
+
+`node samples/process-document-specialized.js`
+
+
+-----
+
+
+
+
+### Process-document-splitter
+
+View the [source code](https://github.com/googleapis/nodejs-document-ai/blob/main/samples/process-document-splitter.js).
+
+[![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-document-ai&page=editor&open_in_editor=samples/process-document-splitter.js,samples/README.md)
+
+__Usage:__
+
+
+`node samples/process-document-splitter.js`
+
+
+-----
+
+
+
+
 ### Process-document
 
 View the [source code](https://github.com/googleapis/nodejs-document-ai/blob/main/samples/process-document.js).