remove unused experimental tiny yolov2 model and prototxt of ssd_mobilenet from main repo

.gitignore

@@ -2,4 +2,6 @@ node_modules
 .rpt2_cache
 .env*
 tmp
-weights_uncompressed
\ No newline at end of file
+proto
+weights_uncompressed
+weights_unused
\ No newline at end of file

.npmignore

@@ -5,5 +5,6 @@ examples
 proto
 weights
 weights_uncompressed
+weights_unused
 test
 tools
\ No newline at end of file

karma.conf.js

@@ -4,7 +4,8 @@ const dataFiles = [
   'test/data/*.json',
   'test/media/*.mp4',
   'weights/**/*',
-  'weights_uncompressed/**/*'
+  'weights_uncompressed/**/*',
+  'weights_unused/**/*'
 ].map(pattern => ({
   pattern,
   watched: false,

test/tests/e2e/tinyYolov2SeparableConv.test.ts

+import * as faceapi from '../../../src';
+import { SizeType } from '../../../src/tinyYolov2/types';
+import { describeWithNets, expectAllTensorsReleased, expectRectClose } from '../../utils';
+import { expectedTinyYolov2SeparableConvBoxes } from './expectedResults';
+
+describe('tinyYolov2, with separable convolutions', () => {
+
+  let imgEl: HTMLImageElement
+
+  beforeAll(async () => {
+    const img = await (await fetch('base/test/images/faces.jpg')).blob()
+    imgEl = await faceapi.bufferToImage(img)
+  })
+
+  describeWithNets('quantized weights', { withTinyYolov2: { quantized: true } }, ({ tinyYolov2 }) => {
+
+    it('inputSize lg, finds all faces', async () => {
+      const detections = await tinyYolov2.locateFaces(imgEl, { inputSize: SizeType.LG })
+
+      const expectedScores = [0.9, 0.9, 0.89, 0.85, 0.85, 0.85]
+      const maxBoxDelta = 1
+      const boxOrder = [0, 1, 2, 3, 4, 5]
+
+      expect(detections.length).toEqual(6)
+      detections.forEach((det, i) => {
+        expect(det.getScore()).toBeCloseTo(expectedScores[i], 2)
+        expectRectClose(det.getBox(), expectedTinyYolov2SeparableConvBoxes[boxOrder[i]], maxBoxDelta)
+      })
+    })
+
+    it('inputSize md, finds all faces', async () => {
+      const detections = await tinyYolov2.locateFaces(imgEl, { inputSize: SizeType.MD })
+
+      const expectedScores = [0.85, 0.85, 0.84, 0.83, 0.8, 0.8]
+      const maxBoxDelta = 17
+      const boxOrder = [5, 1, 4, 3, 2, 0]
+
+      expect(detections.length).toEqual(6)
+      detections.forEach((det, i) => {
+        expect(det.getScore()).toBeCloseTo(expectedScores[i], 2)
+        expectRectClose(det.getBox(), expectedTinyYolov2SeparableConvBoxes[boxOrder[i]], maxBoxDelta)
+      })
+    })
+
+    it('inputSize custom, finds all faces', async () => {
+      const detections = await tinyYolov2.locateFaces(imgEl, { inputSize: 416 })
+
+      const expectedScores = [0.85, 0.85, 0.84, 0.83, 0.8, 0.8]
+      const maxBoxDelta = 17
+      const boxOrder = [5, 1, 4, 3, 2, 0]
+
+      expect(detections.length).toEqual(6)
+      detections.forEach((det, i) => {
+        expect(det.getScore()).toBeCloseTo(expectedScores[i], 2)
+        expectRectClose(det.getBox(), expectedTinyYolov2SeparableConvBoxes[boxOrder[i]], maxBoxDelta)
+      })
+    })
+
+  })
+
+  describe('no memory leaks', () => {
+
+    describe('NeuralNetwork, uncompressed model', () => {
+
+      it('disposes all param tensors', async () => {
+        await expectAllTensorsReleased(async () => {
+          const res = await fetch('base/weights_uncompressed/tiny_yolov2_separable_conv_model.weights')
+          const weights = new Float32Array(await res.arrayBuffer())
+          const net = faceapi.createTinyYolov2(weights)
+          net.dispose()
+        })
+      })
+
+    })
+
+    describe('NeuralNetwork, quantized model', () => {
+
+      it('disposes all param tensors', async () => {
+        await expectAllTensorsReleased(async () => {
+          const net = new faceapi.TinyYolov2()
+          await net.load('base/weights')
+          net.dispose()
+        })
+      })
+
+    })
+
+  })
+
+})
\ No newline at end of file

test/utils.ts

@@ -85,12 +85,13 @@ async function loadNetWeights(uri: string): Promise<Float32Array> {
 
 async function initNet<TNet extends NeuralNetwork<any>>(
   net: TNet,
-  uncompressedFilename: string | boolean
+  uncompressedFilename: string | boolean,
+  isUnusedModel: boolean = false
 ) {
   await net.load(
     uncompressedFilename
       ? await loadNetWeights(`base/weights_uncompressed/${uncompressedFilename}`)
-      : 'base/weights'
+      : (isUnusedModel ? 'base/weights_unused' : 'base/weights')
   )
 }
 
@@ -152,7 +153,8 @@ export function describeWithNets(
       if (withTinyYolov2) {
         await initNet<faceapi.TinyYolov2>(
           tinyYolov2,
-          !!withTinyYolov2 && !withTinyYolov2.quantized && 'tiny_yolov2_model.weights'
+          !!withTinyYolov2 && !withTinyYolov2.quantized && 'tiny_yolov2_model.weights',
+          withTinyYolov2.withSeparableConv === false
         )
       }
     })

weights/tiny_yolov2_model-weights_manifest.json

-[{"weights":[{"name":"conv0/conv/filters","shape":[3,3,3,16],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.0036540280370151294,"min":-0.44213739247883066}},{"name":"conv0/conv/bias","shape":[16],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.002164303555208094,"min":-0.13418682042290184}},{"name":"conv0/bn/sub","shape":[16],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.0028029036288167914,"min":-0.3139252064274806}},{"name":"conv0/bn/truediv","shape":[16],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.05010388411727606,"min":2.7867696285247803}},{"name":"conv1/conv/filters","shape":[3,3,16,32],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.0017398431020624497,"min":-0.22617960326811845}},{"name":"conv1/conv/bias","shape":[32],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.001145745112615473,"min":-0.12488621727508656}},{"name":"conv1/bn/sub","shape":[32],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.00586619587505565,"min":-0.9503237317590153}},{"name":"conv1/bn/truediv","shape":[32],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.007056442896525065,"min":1.2661800384521484}},{"name":"conv2/conv/filters","shape":[3,3,32,64],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.0010545693776186774,"min":-0.12971203344709734}},{"name":"conv2/conv/bias","shape":[64],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.0005329197820495157,"min":-0.07034541123053607}},{"name":"conv2/bn/sub","shape":[64],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.005863590567719703,"min":-0.691903686990925}},{"name":"conv2/bn/truediv","shape":[64],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.006374212339812634,"min":1.4001796245574951}},{"name":"conv3/conv/filters","shape":[3,3,64,128],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.0006935241175632851,"min":-0.08114232175490436}},{"name":"conv3/conv/bias","shape":[128],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.0002854522025468303,"min":-0.04224692597693088}},{"name":"conv3/bn/sub","shape":[128],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.008516784275279325,"min":-1.1667994457132675}},{"name":"conv3/bn/truediv","shape":[128],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.004096750652088838,"min":1.1394747495651245}},{"name":"conv4/conv/filters","shape":[3,3,128,256],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.0006537227946169236,"min":-0.06733344784554313}},{"name":"conv4/conv/bias","shape":[256],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.00018004616905076831,"min":-0.041770711219778246}},{"name":"conv4/bn/sub","shape":[256],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.011157989969440535,"min":-1.5509606057522343}},{"name":"conv4/bn/truediv","shape":[256],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.00421752836190018,"min":1.1967103481292725}},{"name":"conv5/conv/filters","shape":[3,3,256,512],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.0008280676077393925,"min":-0.05299632689532112}},{"name":"conv5/conv/bias","shape":[512],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.00007708504312105623,"min":-0.020973851904273033}},{"name":"conv5/bn/sub","shape":[512],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.011612189049814262,"min":-1.7302161684223252}},{"name":"conv5/bn/truediv","shape":[512],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.0034869993434232826,"min":1.2963157892227173}},{"name":"conv6/conv/filters","shape":[3,3,512,1024],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.0003250038945207409,"min":-0.04030048292057187}},{"name":"conv6/conv/bias","shape":[1024],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.00009164303220114009,"min":-0.02338002622127533}},{"name":"conv6/bn/sub","shape":[1024],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.0168181017333386,"min":-2.068626513200648}},{"name":"conv6/bn/truediv","shape":[1024],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.004455030198190726,"min":1.309550166130066}},{"name":"conv7/conv/filters","shape":[3,3,1024,1024],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.00026194834533859704,"min":-0.033267439858001825}},{"name":"conv7/conv/bias","shape":[1024],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.0001491123554753322,"min":-0.011928988438026577}},{"name":"conv7/bn/sub","shape":[1024],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.009263983427309523,"min":-1.1765258952683093}},{"name":"conv7/bn/truediv","shape":[1024],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.01123507022857666,"min":0.9360886812210083}},{"name":"conv8/filters","shape":[1,1,1024,30],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.001922343233052422,"min":-0.2614386796951294}},{"name":"conv8/bias","shape":[30],"dtype":"float32","quantization":{"dtype":"uint8","scale":0.0009638834233377494,"min":-0.15904076485072866}}],"paths":["tiny_yolov2_model-shard1","tiny_yolov2_model-shard2","tiny_yolov2_model-shard3","tiny_yolov2_model-shard4"]}]
\ No newline at end of file