Merge bffa3757b5 into 856dde20ae

demo/groundingDINO_batched_float16.ipynb

@@ -0,0 +1,292 @@
+{
+ "cells": [
+  {
+   "attachments": {},
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Grounding DINO - Batched Half Precision Inference"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Prepare Environments"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import torch\n",
+    "from PIL import Image\n",
+    "import io\n",
+    "import os\n",
+    "import supervision as sv\n",
+    "import numpy as np\n",
+    "import requests\n",
+    "import cv2\n",
+    "\n",
+    "# Grounding DINO\n",
+    "from groundingdino.util.inference import BatchedModel\n",
+    "import torchvision.transforms.functional as F\n",
+    "from huggingface_hub import hf_hub_download\n",
+    "\n",
+    "# If you have multiple GPUs, you can set the GPU to use here.\n",
+    "# The default is to use the first GPU, which is usually GPU 0.\n",
+    "os.environ[\"CUDA_VISIBLE_DEVICES\"] = \"0\""
+   ]
+  },
+  {
+   "attachments": {},
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Load Grounding DINO model"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Load demo image"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def download_image(url, image_file_path):\n",
+    "    r = requests.get(url, timeout=4.0)\n",
+    "    if r.status_code != requests.codes.ok:\n",
+    "        assert False, 'Status code error: {}.'.format(r.status_code)\n",
+    "\n",
+    "    with Image.open(io.BytesIO(r.content)) as im:\n",
+    "        im.save(image_file_path)\n",
+    "\n",
+    "    print('Image downloaded from url: {} and saved to: {}.'.format(url, image_file_path))\n",
+    "\n",
+    "def load_image(image_path):\n",
+    "    image_source = Image.open(image_path).convert(\"RGB\")\n",
+    "    image = np.asarray(image_source)\n",
+    "    image_tensor = F.to_tensor(image)\n",
+    "    return image, image_tensor\n",
+    "\n",
+    "local_image_path = \"assets/demo4.jpg\"\n",
+    "#download_image(image_url, local_image_path)\n",
+    "image_source, image_tensor = load_image(local_image_path)\n",
+    "Image.fromarray(image_source)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Run Grounding DINO for detection"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Use this command for evaluate the Grounding DINO model\n",
+    "# Or you can download the model by yourself\n",
+    "ckpt_repo_id = \"ShilongLiu/GroundingDINO\"\n",
+    "ckpt_filename = \"groundingdino_swint_ogc.pth\"\n",
+    "ckpt_config_filename = \"GroundingDINO_SwinT_OGC.cfg.py\"\n",
+    "device = \"cuda\"\n",
+    "\n",
+    "cache_config_file = hf_hub_download(repo_id=ckpt_repo_id, filename=ckpt_config_filename)\n",
+    "cache_file = hf_hub_download(repo_id=ckpt_repo_id, filename=ckpt_filename)\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Single Precision"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "batch = 2\n",
+    "box_threshold = 0.3\n",
+    "text_threshold = 0.25\n",
+    "iou_threshold = 0.5\n",
+    "\n",
+    "# Batch of prompts\n",
+    "text_prompt = [\n",
+    "    [\"Black dog\", \"Beige dog\"],\n",
+    "    [\"Dog\", \"Stick\"]\n",
+    "]\n",
+    "\n",
+    "dtype = \"float32\"\n",
+    "\n",
+    "# Repeat image BATCH number of times\n",
+    "image_tensor = image_tensor.to(device=device).to(dtype=getattr(torch, dtype))\n",
+    "image_tensor = image_tensor[None, ...].expand(batch, -1, -1, -1)\n",
+    "\n",
+    "# Building GroundingDINO inference model\n",
+    "grounding_dino_model = BatchedModel(\n",
+    "    model_config_path=cache_config_file, \n",
+    "    model_checkpoint_path=cache_file,\n",
+    "    device=device,\n",
+    "    dtype=dtype,\n",
+    ")\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "%%timeit -n 10\n",
+    "with torch.no_grad():\n",
+    "    bbox_batch, conf_batch, class_id_batch  = grounding_dino_model(\n",
+    "        image_batch=image_tensor,\n",
+    "        text_prompts=text_prompt,\n",
+    "        box_threshold=box_threshold,\n",
+    "        text_threshold=text_threshold,\n",
+    "        nms_threshold=iou_threshold\n",
+    "    )\n",
+    "    bbox_batch = [bbox.cpu().numpy() for bbox in bbox_batch]\n",
+    "    conf_batch = [conf.cpu().numpy() for conf in conf_batch]"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Half Precision"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "dtype = \"float16\"\n",
+    "\n",
+    "image_tensor = image_tensor.to(device=device).to(dtype=getattr(torch, dtype))\n",
+    "\n",
+    "# Building GroundingDINO inference model\n",
+    "grounding_dino_model = BatchedModel(\n",
+    "    model_config_path=cache_config_file, \n",
+    "    model_checkpoint_path=cache_file,\n",
+    "    device=device,\n",
+    "    dtype=dtype\n",
+    ")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "%%timeit -n 10\n",
+    "with torch.no_grad():\n",
+    "    bbox_batch, conf_batch, class_id_batch  = grounding_dino_model(\n",
+    "        image_batch=image_tensor,\n",
+    "        text_prompts=text_prompt,\n",
+    "        box_threshold=box_threshold,\n",
+    "        text_threshold=text_threshold,\n",
+    "        nms_threshold=iou_threshold\n",
+    "    )\n",
+    "    bbox_batch = [bbox.cpu().numpy() for bbox in bbox_batch]\n",
+    "    conf_batch = [conf.cpu().numpy() for conf in conf_batch]"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Display result"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "with torch.no_grad():\n",
+    "    bbox_batch, conf_batch, class_id_batch  = grounding_dino_model(\n",
+    "        image_batch=image_tensor,\n",
+    "        text_prompts=text_prompt,\n",
+    "        box_threshold=box_threshold,\n",
+    "        text_threshold=text_threshold,\n",
+    "        nms_threshold=iou_threshold\n",
+    "    )\n",
+    "    bbox_batch = [bbox.cpu().numpy() for bbox in bbox_batch]\n",
+    "    conf_batch = [conf.cpu().numpy() for conf in conf_batch]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from IPython.display import display\n",
+    "def annotate(image_source, boxes, logits, phrases) -> np.ndarray:\n",
+    "    detections = sv.Detections(xyxy=boxes)\n",
+    "    labels = [\n",
+    "        f\"{phrase} {logit:.2f}\"\n",
+    "        for phrase, logit\n",
+    "        in zip(phrases, logits)\n",
+    "    ]\n",
+    "    box_annotator = sv.BoxAnnotator()\n",
+    "    annotated_frame = cv2.cvtColor(image_source, cv2.COLOR_RGB2BGR)\n",
+    "    annotated_frame = box_annotator.annotate(scene=annotated_frame, detections=detections, labels=labels)\n",
+    "    return annotated_frame[...,::-1]\n",
+    "\n",
+    "\n",
+    "for i, (bbox, conf, class_id, class_label)  in enumerate(zip(bbox_batch, conf_batch, class_id_batch, text_prompt)):\n",
+    "    annotated_frame = annotate(\n",
+    "        image_source=image_source, \n",
+    "        boxes=bbox,\n",
+    "        logits=conf,\n",
+    "        phrases=np.array(class_label)[class_id]\n",
+    "    )\n",
+    "\n",
+    "    display(Image.fromarray(annotated_frame))"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.10.4"
+  },
+  "orig_nbformat": 4
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}

groundingdino/models/GroundingDINO/backbone/swin_transformer.py

@@ -159,6 +159,7 @@ class WindowAttention(nn.Module):
         attn = attn + relative_position_bias.unsqueeze(0)
 
         if mask is not None:
+            mask = mask.to(dtype=x.dtype)
             nW = mask.shape[0]
             attn = attn.view(B_ // nW, nW, self.num_heads, N, N) + mask.unsqueeze(1).unsqueeze(0)
             attn = attn.view(-1, self.num_heads, N, N)

groundingdino/models/GroundingDINO/ms_deform_attn.py

@@ -100,7 +100,7 @@ def multi_scale_deformable_attn_pytorch(
     bs, _, num_heads, embed_dims = value.shape
     _, num_queries, num_heads, num_levels, num_points, _ = sampling_locations.shape
     value_list = value.split([H_ * W_ for H_, W_ in value_spatial_shapes], dim=1)
-    sampling_grids = 2 * sampling_locations - 1
+    sampling_grids = 2 * sampling_locations.to(dtype=value.dtype) - 1
     sampling_value_list = []
     for level, (H_, W_) in enumerate(value_spatial_shapes):
         # bs, H_*W_, num_heads, embed_dims ->

groundingdino/models/GroundingDINO/transformer.py

@@ -659,6 +659,7 @@ class TransformerDecoder(nn.Module):
         output = tgt
 
         intermediate = []
+        refpoints_unsigmoid = refpoints_unsigmoid.to(dtype=tgt.dtype)
         reference_points = refpoints_unsigmoid.sigmoid()
         ref_points = [reference_points]
 
@@ -667,14 +668,14 @@ class TransformerDecoder(nn.Module):
             if reference_points.shape[-1] == 4:
                 reference_points_input = (
                     reference_points[:, :, None]
-                    * torch.cat([valid_ratios, valid_ratios], -1)[None, :]
+                    * torch.cat([valid_ratios, valid_ratios], -1)[None, :].to(dtype=tgt.dtype)
                 )  # nq, bs, nlevel, 4
             else:
                 assert reference_points.shape[-1] == 2
-                reference_points_input = reference_points[:, :, None] * valid_ratios[None, :]
+                reference_points_input = reference_points[:, :, None] * valid_ratios[None, :].to(dtype=tgt.dtype)
             query_sine_embed = gen_sineembed_for_position(
                 reference_points_input[:, :, 0, :]
-            )  # nq, bs, 256*2
+            ).to(dtype=tgt.dtype)  # nq, bs, 256*2
 
             # conditional query
             raw_query_pos = self.ref_point_head(query_sine_embed)  # nq, bs, 256

groundingdino/models/GroundingDINO/transformer_vanilla.py

@@ -96,7 +96,7 @@ class TransformerEncoderLayer(nn.Module):
         self.nhead = nhead
 
     def with_pos_embed(self, tensor, pos: Optional[Tensor]):
-        return tensor if pos is None else tensor + pos
+        return tensor if pos is None else tensor + pos.to(dtype=tensor.dtype)
 
     def forward(
         self,

groundingdino/util/inference.py

@@ -1,11 +1,13 @@
-from typing import Tuple, List
+from typing import Tuple, List, Any
 
 import cv2
 import numpy as np
 import supervision as sv
 import torch
 from PIL import Image
+import torchvision
 from torchvision.ops import box_convert
+import torchvision.transforms.functional as F
 import bisect
 
 import groundingdino.datasets.transforms as T
@@ -271,3 +273,176 @@ class Model:
             else:
                 class_ids.append(None)
         return np.array(class_ids)
+
+
+#==============================================================================
+
+
+class BatchedModel(object):
+
+#=====================================================
+
+    def __init__(
+        self,
+        model_config_path: str,
+        model_checkpoint_path: str,
+        device: str = "cuda",
+        dtype: str = "float32",
+        compile: bool = False
+    ) -> NotImplementedError:
+
+        self._device = device
+        self._dtype = getattr(torch, dtype)
+        self._model = load_model(
+            model_config_path=model_config_path,
+            model_checkpoint_path=model_checkpoint_path
+        ).to(device=self._device).to(dtype=self._dtype)
+
+        # Compile model if necessary
+        if compile:
+            self._model = torch.compile(self._model)
+
+#=====================================================
+
+    @staticmethod
+    def preprocess_image(
+        image_batch: torch.Tensor
+    ) -> torch.Tensor:
+
+        # Preprocessing friendly with batches
+
+        image_batch = F.resize(image_batch, [800], antialias=True)
+        image_batch = F.normalize(image_batch, [0.485, 0.456, 0.406], [0.229, 0.224, 0.225])
+   
+        return image_batch
+
+#=====================================================
+
+    @classmethod
+    def post_process_result(
+            cls,
+            boxes_cxcywh: torch.Tensor,
+            logits: torch.Tensor,
+            nms_threshold: float,
+            source_size: Tuple[int, int],
+            phrases: List[str],
+            text_prompts: List[str]
+    ):
+
+        bbox_batch, conf_batch, class_id_batch = [], [], []
+        source_h, source_w = source_size
+        for bbox_cxcywh, conf, phrase, text_prompt in zip(boxes_cxcywh, logits, phrases, text_prompts):
+            bbox_cxcywh *= torch.Tensor([source_w, source_h, source_w, source_h])
+            bbox_xyxy = box_convert(boxes=bbox_cxcywh, in_fmt="cxcywh", out_fmt="xyxy")
+
+            # Perform NMS
+            nms_idx = torchvision.ops.nms(bbox_xyxy.float(), conf.float(), nms_threshold).numpy().tolist()
+            class_id = cls.phrases2classes(phrases=phrase, classes=text_prompt)
+
+            bbox_batch.append(bbox_xyxy[nms_idx])
+            conf_batch.append(conf[nms_idx])
+            class_id_batch.append(class_id[nms_idx])
+
+        return bbox_batch, conf_batch, class_id_batch
+
+#=====================================================
+
+    def _batched_predict(
+        self,
+        image_batch,
+        text_prompts,
+        box_threshold,
+        text_threshold
+    ):
+        # Predict refactored to work with batches
+        captions = [preprocess_caption(caption) for caption in text_prompts]
+
+        outputs = self._model(image_batch, captions=captions)
+
+        prediction_logits = outputs["pred_logits"].cpu().sigmoid()  # prediction_logits.shape = (bsz，nq, 256)
+        prediction_boxes = outputs["pred_boxes"].cpu()  # prediction_boxes.shape = (bsz, nq, 4)
+
+        logits_res = []
+        boxs_res = []
+        phrases_list = []
+        tokenizer = self._model.tokenizer
+        for ub_logits, ub_boxes, ub_captions in zip(prediction_logits, prediction_boxes, captions):
+            mask = ub_logits.max(dim=1)[0] > box_threshold
+            logits = ub_logits[mask]  # logits.shape = (n, 256)
+            boxes = ub_boxes[mask]  # boxes.shape = (n, 4)
+            logits_res.append(logits.max(dim=1)[0])
+            boxs_res.append(boxes)
+
+            tokenized = tokenizer(ub_captions)
+            phrases = [
+                get_phrases_from_posmap(logit > text_threshold, tokenized, tokenizer).replace('.', '')
+                for logit
+                in logits
+            ]
+            phrases_list.append(phrases)
+
+        return boxs_res, logits_res, phrases_list
+
+    def predict(
+        self,
+        image_batch: torch.Tensor,
+        text_prompts: List[str],
+        box_threshold: float = 0.3,
+        text_threshold: float = 0.3,
+        nms_threshold: float = 0.5
+    ):
+
+        # Move to device and type just in case
+        image_batch = image_batch.to(device=self._device).to(dtype=self._dtype)
+        source_h, source_w = image_batch.shape[-2:]
+
+        if any(isinstance(i, list) for i in text_prompts):
+            captions = [". ".join(text_prompt) for text_prompt in text_prompts]
+        else:
+            captions = [". ".join(text_prompts)]
+            text_prompts = [text_prompts]
+
+        # Extend caption to batch
+        if len(captions) == 1:
+            captions *= image_batch.shape[0]
+        if len(text_prompts) == 1:
+            text_prompts *= image_batch.shape[0]
+
+        # Preprocess, inference and postprocess
+        processed_image = self.preprocess_image(image_batch)
+        bboxes, logits, phrases = self._batched_predict(
+            processed_image, 
+            captions, 
+            box_threshold, 
+            text_threshold
+        )
+        bbox_batch, conf_batch, class_id_batch = self.post_process_result(
+            bboxes, 
+            logits, 
+            nms_threshold,
+            (source_h, source_w),
+            phrases,
+            text_prompts
+        )
+
+        return bbox_batch, conf_batch, class_id_batch
+
+    @staticmethod
+    def phrases2classes(phrases: List[str], classes: List[str]) -> np.ndarray:
+        class_ids = []
+        for phrase in phrases:
+            for class_ in classes:
+                if class_.lower() in phrase.lower():
+                    class_ids.append(classes.index(class_))
+                    break
+            else:
+                class_ids.append(None)
+        return np.array(class_ids)
+
+
+    def __call__(
+        self,
+        *args,
+        **kwargs
+    ) -> Any:
+        return self.predict(*args, **kwargs)

pyproject.toml

@@ -0,0 +1,7 @@
+[build-system]
+requires = [
+  "setuptools",
+  "torch",
+  "wheel"
+]
+build-backend = "setuptools.build_meta"

requirements.txt

@@ -1,3 +1,4 @@
+--extra-index-url https://download.pytorch.org/whl/cu118
 torch
 torchvision
 transformers

setup.py

@@ -189,8 +189,25 @@ def parse_requirements(fname="requirements.txt", with_version=True):
                 item = "".join(parts)
                 yield item
 
+    def filter_index(packages):
+
+        new_packages = []
+        dependency_links = []
+        for i, requirement in enumerate(packages):
+            if requirement.startswith("--extra-index-url"):
+                dependency_links.append(requirement.split()[-1])
+            elif requirement.startswith("./dependencies") or requirement.startswith(
+                "dependencies"
+            ):
+                dependency_links.append(requirement)
+            else:
+                new_packages.append(requirement)
+
+        return new_packages, dependency_links
+
     packages = list(gen_packages_items())
-    return packages
+    packages, dependency_links = filter_index(packages)
+    return packages, dependency_links
 
 
 if __name__ == "__main__":
@@ -201,6 +218,8 @@ if __name__ == "__main__":
 
     write_version_file()
 
+    install_requires, dependency_links = parse_requirements("requirements.txt")
+
     setup(
         name="groundingdino",
         version="0.1.0",
@@ -208,7 +227,8 @@ if __name__ == "__main__":
         url="https://github.com/IDEA-Research/GroundingDINO",
         description="open-set object detector",
         license=license,
-        install_requires=parse_requirements("requirements.txt"),
+        install_requires=install_requires,
+        dependency_links=dependency_links,
         packages=find_packages(
             exclude=(
                 "configs",