diff --git a/vrs/utils/cli/DataExtraction.cpp b/vrs/utils/cli/DataExtraction.cpp
index 5d4d0869..88d3a7c9 100644
--- a/vrs/utils/cli/DataExtraction.cpp
+++ b/vrs/utils/cli/DataExtraction.cpp
@@ -32,15 +32,25 @@ using namespace std;
 
 namespace vrs::utils {
 
-void extractImages(const string& path, FilteredFileReader& filteredReader, bool extractImagesRaw) {
+void extractImages(
+    const string& path,
+    FilteredFileReader& filteredReader,
+    bool extractImagesRaw,
+    ImageNamer* imageNamer) {
   if (path.length() > 0) {
     os::makeDirectories(path);
   }
+  ImageNamer defaultImageNamer;
+  if (imageNamer == nullptr) {
+    imageNamer = &defaultImageNamer;
+  }
+  imageNamer->init(filteredReader.reader);
   uint32_t imageCounter = 0;
   deque<unique_ptr<StreamPlayer>> extractors;
   for (auto id : filteredReader.filter.streams) {
     if (filteredReader.reader.mightContainImages(id)) {
-      extractors.emplace_back(make_unique<ImageExtractor>(path, imageCounter, extractImagesRaw));
+      extractors.emplace_back(
+          make_unique<ImageExtractor>(*imageNamer, path, imageCounter, extractImagesRaw));
       filteredReader.reader.setStreamPlayer(id, extractors.back().get());
     }
   }
diff --git a/vrs/utils/cli/DataExtraction.h b/vrs/utils/cli/DataExtraction.h
index 79f3130d..00403105 100644
--- a/vrs/utils/cli/DataExtraction.h
+++ b/vrs/utils/cli/DataExtraction.h
@@ -20,6 +20,8 @@
 
 namespace vrs::utils {
 
+class ImageNamer;
+
 /// Helper for cli tool to extract images from a VRS file into image files.
 /// Streams containing no images will be ignored.
 /// @param folderPath: path to a folder where to extract the files
@@ -27,11 +29,13 @@ namespace vrs::utils {
 /// @param extractImagesRaw: if true, raw images will be saved as ".raw" files with no processing,
 /// otherwise, raw images will be saved as png files, even if that means that a pixel format
 /// conversion is performed.
+/// @param imageNamer: an optional helper to customize how extracted images are named.
 /// @return A status code, 0 meaning success.
 void extractImages(
     const std::string& path,
     FilteredFileReader& filteredReader,
-    bool extractImagesRaw = false);
+    bool extractImagesRaw = false,
+    ImageNamer* imageNamer = nullptr);
 
 /// Helper for cli tool to extract raw audio streams from a VRS file into WAV files.
 /// Streams containing no audio will be ignored.