add histogram equalization

CHANGELOG.md

@@ -9,8 +9,14 @@
   
 ## Changelog
   
-### **HEAD -> main** 2021/11/03 mandic00@live.com
+### **HEAD -> main** 2021/11/05 mandic00@live.com
 
+- implement wasm missing ops
+- performance and memory optimizations
+
+### **origin/main** 2021/11/04 mandic00@live.com
+
+- improve box rescaling for all modules
 - improve precision using wasm backend
 - refactor predict with execute
 - patch tfjs type defs

README.md

@@ -64,6 +64,7 @@ JavaScript module using TensorFlow/JS Machine Learning library
 - [**Configuration Details**](https://github.com/vladmandic/human/wiki/Config)
 - [**Result Details**](https://github.com/vladmandic/human/wiki/Result)
 - [**Caching & Smoothing**](https://github.com/vladmandic/human/wiki/Caching)
+- [**Input Processing**](https://github.com/vladmandic/human/wiki/Image)
 - [**Face Recognition & Face Description**](https://github.com/vladmandic/human/wiki/Embedding)
 - [**Gesture Recognition**](https://github.com/vladmandic/human/wiki/Gesture)
 - [**Common Issues**](https://github.com/vladmandic/human/wiki/Issues)

TODO.md

@@ -38,3 +38,20 @@ MoveNet MultiPose model does not work with WASM backend due to missing F32 broad
   <https://github.com/tensorflow/tfjs/issues/5516>  
 
 <br><hr><br>
+
+### Pending release
+
+- Supports all modules on all backends
+  via custom implementation of missing kernel ops
+- Performance and precision improvements
+  **face** and **hand** modules
+- Use custom built TFJS for bundled version
+  reduced bundle size and built-in support for all backends
+  `nobundle` and `node` versions link to standard `@tensorflow` packages
+- Add optional input histogram equalization
+  auto-level input for optimal brightness/contrast via `config.filter.equalization`
+- Fix **ReactJS** compatibility
+- Better precision using **WASM**
+  Previous issues due to math low-precision in WASM implementation
+- Full **TS** type definitions for all modules and imports
+- Focus on simplified demo

demo/typescript/index.ts

@@ -13,6 +13,7 @@ import Human from '../../dist/human.esm.js'; // equivalent of @vladmandic/human
 
 const humanConfig = { // user configuration for human, used to fine-tune behavior
   modelBasePath: '../../models',
+  filter: { equalization: true },
   // backend: 'webgpu',
   // async: true,
   // face: { enabled: false, detector: { rotation: true }, iris: { enabled: false }, description: { enabled: false }, emotion: { enabled: false } },

wiki

@@ -1 +1 @@
-Subproject commit 6abe315e2ae3e3aa457c4c728d9e2959d7e023db
+Subproject commit 0deb501cf47e1783e8ca4426b7bf4697196f09e2