""" inference.py ------------ Provides functionality to run the OPDMulti model on an input image, independent of dataset and ground truth, and visualize the output. Large portions of the code originate from get_prediction.py, rgbd_to_pcd_vis.py, evaluate_on_log.py, and other related files. The primary goal was to create a more standalone script which could be converted more easily into a public demo, thus the goal was to sever most dependencies on existing ground truth or datasets. Example usage: python inference.py \ --rgb path/to/59-4860.png \ --depth path/to/59-4860_d.png \ --model path/to/model.pth \ --output path/to/output_dir """ import argparse import logging import os import time from copy import deepcopy from typing import Any import imageio import open3d as o3d import numpy as np import torch import torch.nn as nn from detectron2 import engine, evaluation from detectron2.modeling import build_model from detectron2.config import get_cfg, CfgNode from detectron2.projects.deeplab import add_deeplab_config from detectron2.structures import instances from detectron2.utils import comm from detectron2.utils.logger import setup_logger from PIL import Image, ImageChops from mask2former import ( add_maskformer2_config, add_motionnet_config, ) # import based on torch version. Required for model loading. Code is taken from fvcore.common.checkpoint.py, in order to # replicate model loading without the overhead of setting up an OPDTrainer TORCH_VERSION: tuple[int, ...] = tuple(int(x) for x in torch.__version__.split(".")[:2]) if TORCH_VERSION >= (1, 11): from torch.ao import quantization from torch.ao.quantization import FakeQuantizeBase, ObserverBase elif ( TORCH_VERSION >= (1, 8) and hasattr(torch.quantization, "FakeQuantizeBase") and hasattr(torch.quantization, "ObserverBase") ): from torch import quantization from torch.quantization import FakeQuantizeBase, ObserverBase # TODO: find a global place for this instead of in many places in code TYPE_CLASSIFICATION = { 0: "rotation", 1: "translation", } POINT_COLOR = [1, 0, 0] # red for demonstration IMAGE_EXTENSIONS = (".png", ".jpg", ".jpeg") def get_parser() -> argparse.ArgumentParser: """ Specfy command-line arguments. The primary inputs to the script should be the image paths (RGBD) and camera intrinsics. Other arguments are provided to facilitate script testing and model changes. Run file with -h/--help to see all arguments. :return: parser for extracting command-line arguments """ parser = argparse.ArgumentParser(description="Inference for OPDMulti") # The main arguments which should be specified by the user parser.add_argument( "--rgb", dest="rgb_image", metavar="FILE", help="path to RGB image file on which to run model", ) parser.add_argument( "--depth", dest="depth_image", metavar="FILE", help="path to depth image file on which to run model", ) parser.add_argument( # FIXME: might make more sense to make this a path "-i", "--intrinsics", nargs=9, default=[ 214.85935872395834, 0.0, 0.0, 0.0, 214.85935872395834, 0.0, 125.90160319010417, 95.13726399739583, 1.0, ], dest="intrinsics", help="camera intrinsics matrix, as a list of values", ) # optional parameters for user to specify parser.add_argument( "-n", "--num-samples", default=10, dest="num_samples", metavar="NUM", help="number of sample states to generate in visualization", ) parser.add_argument( "--crop", action="store_true", dest="crop", help="crop whitespace out of images for visualization", ) # local script development arguments parser.add_argument( "-m", "--model", default="path/to/model/file", # FIXME: set a good default path dest="model", metavar="FILE", help="path to model file to run", ) parser.add_argument( "-c", "--config", default="configs/coco/instance-segmentation/swin/opd_v1_real.yaml", metavar="FILE", dest="config_file", help="path to config file", ) parser.add_argument( "-o", "--output", default="output", # FIXME: set a good default path dest="output", help="path to output directory in which to save results", ) parser.add_argument( "--num-processes", default=1, dest="num_processes", help="number of processes per machine. When using GPUs, this should be the number of GPUs.", ) parser.add_argument( "-s", "--score-threshold", default=0.8, type=float, dest="score_threshold", help="threshold between 0.0 and 1.0 by which to filter out bad predictions", ) parser.add_argument( "--input-format", default="RGB", dest="input_format", help="input format of image. Must be one of RGB, RGBD, or depth", ) parser.add_argument( "--cpu", action="store_true", help="flag to require code to use CPU only", ) return parser def setup_cfg(args: argparse.Namespace) -> CfgNode: """ Create configs and perform basic setups. """ cfg = get_cfg() # add model configurations add_deeplab_config(cfg) add_maskformer2_config(cfg) add_motionnet_config(cfg) cfg.merge_from_file(args.config_file) # set additional config parameters cfg.MODEL.WEIGHTS = args.model cfg.OBJ_DETECT = False # TODO: figure out if this is needed, and parameterize it cfg.MODEL.MOTIONNET.VOTING = "none" # Output directory cfg.OUTPUT_DIR = args.output cfg.MODEL.DEVICE = "cpu" if args.cpu else "cuda" cfg.MODEL.MODELATTRPATH = None # Input format cfg.INPUT.FORMAT = args.input_format if args.input_format == "RGB": cfg.MODEL.PIXEL_MEAN = cfg.MODEL.PIXEL_MEAN[0:3] cfg.MODEL.PIXEL_STD = cfg.MODEL.PIXEL_STD[0:3] elif args.input_format == "depth": cfg.MODEL.PIXEL_MEAN = cfg.MODEL.PIXEL_MEAN[3:4] cfg.MODEL.PIXEL_STD = cfg.MODEL.PIXEL_STD[3:4] elif args.input_format == "RGBD": pass else: raise ValueError("Invalid input format") cfg.freeze() engine.default_setup(cfg, args) # Setup logger for "mask_former" module setup_logger(output=cfg.OUTPUT_DIR, distributed_rank=comm.get_rank(), name="opdformer") return cfg def format_input(rgb_path: str) -> list[dict[str, Any]]: """ Read and format input image into detectron2 form so that it can be passed to the model. :param rgb_path: path to RGB image file :return: list of dictionaries per image, where each dictionary is of the form { "file_name": path to RGB image, "image": torch.Tensor of dimensions [channel, height, width] representing the image } """ image = imageio.imread(rgb_path).astype(np.float32) image_tensor = torch.as_tensor(np.ascontiguousarray(image.transpose(2, 0, 1))) # dim: [channel, height, width] return [{"file_name": rgb_path, "image": image_tensor}] def load_model(model: nn.Module, checkpoint: Any) -> None: """ Load weights from a checkpoint. The majority of the function definition is taken from the DetectionCheckpointer implementation provided in detectron2. While not all of this code is necessarily needed for model loading, it was ported with the intention of keeping the implementation and output as close to the original as possible, and reusing the checkpoint class here in isolation was determined to be infeasible. :param model: model for which to load weights :param checkpoint: checkpoint contains the weights. """ def _strip_prefix_if_present(state_dict: dict[str, Any], prefix: str) -> None: """If prefix is found on all keys in state dict, remove prefix.""" keys = sorted(state_dict.keys()) if not all(len(key) == 0 or key.startswith(prefix) for key in keys): return for key in keys: newkey = key[len(prefix) :] state_dict[newkey] = state_dict.pop(key) checkpoint_state_dict = checkpoint.pop("model") # convert from numpy to tensor for k, v in checkpoint_state_dict.items(): if not isinstance(v, np.ndarray) and not isinstance(v, torch.Tensor): raise ValueError("Unsupported type found in checkpoint! {}: {}".format(k, type(v))) if not isinstance(v, torch.Tensor): checkpoint_state_dict[k] = torch.from_numpy(v) # if the state_dict comes from a model that was wrapped in a # DataParallel or DistributedDataParallel during serialization, # remove the "module" prefix before performing the matching. _strip_prefix_if_present(checkpoint_state_dict, "module.") # workaround https://github.com/pytorch/pytorch/issues/24139 model_state_dict = model.state_dict() incorrect_shapes = [] for k in list(checkpoint_state_dict.keys()): # state dict is modified in loop, so list op is necessary if k in model_state_dict: model_param = model_state_dict[k] # Allow mismatch for uninitialized parameters if TORCH_VERSION >= (1, 8) and isinstance(model_param, nn.parameter.UninitializedParameter): continue shape_model = tuple(model_param.shape) shape_checkpoint = tuple(checkpoint_state_dict[k].shape) if shape_model != shape_checkpoint: has_observer_base_classes = ( TORCH_VERSION >= (1, 8) and hasattr(quantization, "ObserverBase") and hasattr(quantization, "FakeQuantizeBase") ) if has_observer_base_classes: # Handle the special case of quantization per channel observers, # where buffer shape mismatches are expected. def _get_module_for_key(model: torch.nn.Module, key: str) -> torch.nn.Module: # foo.bar.param_or_buffer_name -> [foo, bar] key_parts = key.split(".")[:-1] cur_module = model for key_part in key_parts: cur_module = getattr(cur_module, key_part) return cur_module cls_to_skip = ( ObserverBase, FakeQuantizeBase, ) target_module = _get_module_for_key(model, k) if isinstance(target_module, cls_to_skip): # Do not remove modules with expected shape mismatches # them from the state_dict loading. They have special logic # in _load_from_state_dict to handle the mismatches. continue incorrect_shapes.append((k, shape_checkpoint, shape_model)) checkpoint_state_dict.pop(k) model.load_state_dict(checkpoint_state_dict, strict=False) def predict(model: nn.Module, inp: list[dict[str, Any]]) -> list[dict[str, instances.Instances]]: """ Compute model predictions. :param model: model to run on input :param inp: input, in the form { "image_file": path to image, "image": float32 torch.tensor of dimensions [channel, height, width] as RGB/RGBD/depth image } :return: list of detected instances and predicted openable parameters """ with torch.no_grad(), evaluation.inference_context(model): out = model(inp) return out def generate_rotation_visualization( pcd: o3d.geometry.PointCloud, axis_arrow: o3d.geometry.TriangleMesh, mask: np.ndarray, axis_vector: np.ndarray, origin: np.ndarray, range_min: float, range_max: float, num_samples: int, output_dir: str, ) -> None: """ Generate visualization files for a rotation motion of a part. :param pcd: point cloud object representing 2D image input (RGBD) as a point cloud :param axis_arrow: mesh object representing axis arrow of rotation to be rendered in visualization :param mask: mask np.array of dimensions (height, width) representing the part to be rotated in the image :param axis_vector: np.array of dimensions (3, ) representing the vector of the axis of rotation :param origin: np.array of dimensions (3, ) representing the origin point of the axis of rotation :param range_min: float representing the minimum range of motion in radians :param range_max: float representing the maximum range of motion in radians :param num_samples: number of sample states to visualize in between range_min and range_max of motion :param output_dir: string path to directory in which to save visualization output """ angle_in_radians = np.linspace(range_min, range_max, num_samples) angles_in_degrees = angle_in_radians * 180 / np.pi for idx, angle_in_degrees in enumerate(angles_in_degrees): # Make a copy of your original point cloud and arrow for each rotation rotated_pcd = deepcopy(pcd) rotated_arrow = deepcopy(axis_arrow) angle_rad = np.radians(angle_in_degrees) rotated_pcd = rotate_part(rotated_pcd, mask, axis_vector, origin, angle_rad) # Create a Visualizer object for each rotation vis = o3d.visualization.Visualizer() vis.create_window() # Add the rotated geometries vis.add_geometry(rotated_pcd) vis.add_geometry(rotated_arrow) # Apply the additional rotation around x-axis if desired angle_x = np.pi * 5.5 / 5 # 198 degrees rotation_matrix = o3d.geometry.get_rotation_matrix_from_axis_angle(np.asarray([1, 0, 0]) * angle_x) rotated_pcd.rotate(rotation_matrix, center=rotated_pcd.get_center()) rotated_arrow.rotate(rotation_matrix, center=rotated_pcd.get_center()) # Capture and save the image output_filename = f"{output_dir}/{idx}.png" vis.capture_screen_image(output_filename, do_render=True) vis.destroy_window() def generate_translation_visualization( pcd: o3d.geometry.PointCloud, axis_arrow: o3d.geometry.TriangleMesh, mask: np.ndarray, end: np.ndarray, range_min: float, range_max: float, num_samples: int, output_dir: str, ) -> None: """ Generate visualization files for a translation motion of a part. :param pcd: point cloud object representing 2D image input (RGBD) as a point cloud :param axis_arrow: mesh object representing axis arrow of translation to be rendered in visualization :param mask: mask np.array of dimensions (height, width) representing the part to be translated in the image :param axis_vector: np.array of dimensions (3, ) representing the vector of the axis of translation :param origin: np.array of dimensions (3, ) representing the origin point of the axis of translation :param range_min: float representing the minimum range of motion :param range_max: float representing the maximum range of motion :param num_samples: number of sample states to visualize in between range_min and range_max of motion :param output_dir: string path to directory in which to save visualization output """ translate_distances = np.linspace(range_min, range_max, num_samples) for idx, translate_distance in enumerate(translate_distances): translated_pcd = deepcopy(pcd) translated_arrow = deepcopy(axis_arrow) translated_pcd = translate_part(translated_pcd, mask, end, translate_distance.item()) # Create a Visualizer object for each rotation vis = o3d.visualization.Visualizer() vis.create_window() # Add the translated geometries vis.add_geometry(translated_pcd) vis.add_geometry(translated_arrow) # Apply the additional rotation around x-axis if desired # TODO: not sure why we need this rotation for the translation, and when it would be desired angle_x = np.pi * 5.5 / 5 # 198 degrees R = o3d.geometry.get_rotation_matrix_from_axis_angle(np.asarray([1, 0, 0]) * angle_x) translated_pcd.rotate(R, center=translated_pcd.get_center()) translated_arrow.rotate(R, center=translated_pcd.get_center()) # Capture and save the image output_filename = f"{output_dir}/{idx}.png" vis.capture_screen_image(output_filename, do_render=True) vis.destroy_window() def get_rotation_matrix_from_vectors(vec1: np.ndarray, vec2: np.ndarray) -> np.ndarray: """ Find the rotation matrix that aligns vec1 to vec2 :param vec1: A 3d "source" vector :param vec2: A 3d "destination" vector :return: A transform matrix (3x3) which when applied to vec1, aligns it with vec2. """ a, b = (vec1 / np.linalg.norm(vec1)).reshape(3), (vec2 / np.linalg.norm(vec2)).reshape(3) v = np.cross(a, b) c = np.dot(a, b) s = np.linalg.norm(v) kmat = np.array([[0, -v[2], v[1]], [v[2], 0, -v[0]], [-v[1], v[0], 0]]) rotation_matrix = np.eye(3) + kmat + kmat.dot(kmat) * ((1 - c) / (s**2)) return rotation_matrix def draw_line(start_point: np.ndarray, end_point: np.ndarray) -> o3d.geometry.TriangleMesh: """ Generate 3D mesh representing axis from start_point to end_point. :param start_point: np.ndarray of dimensions (3, ) representing the start point of the axis :param end_point: np.ndarray of dimensions (3, ) representing the end point of the axis :return: mesh object representing axis from start to end """ # Compute direction vector and normalize it direction_vector = end_point - start_point normalized_vector = direction_vector / np.linalg.norm(direction_vector) # Compute the rotation matrix to align the Z-axis with the desired direction target_vector = np.array([0, 0, 1]) rot_mat = get_rotation_matrix_from_vectors(target_vector, normalized_vector) # Create the cylinder (shaft of the arrow) cylinder_length = 0.9 # 90% of the total arrow length, you can adjust as needed cylinder_radius = 0.01 # Adjust the thickness of the arrow shaft cylinder = o3d.geometry.TriangleMesh.create_cylinder(radius=cylinder_radius, height=cylinder_length) # Move base of cylinder to origin, rotate, then translate to start_point cylinder.translate([0, 0, 0]) cylinder.rotate(rot_mat, center=[0, 0, 0]) cylinder.translate(start_point) # Create the cone (head of the arrow) cone_height = 0.1 # 10% of the total arrow length, adjust as needed cone_radius = 0.03 # Adjust the size of the arrowhead cone = o3d.geometry.TriangleMesh.create_cone(radius=cone_radius, height=cone_height) # Move base of cone to origin, rotate, then translate to end of cylinder cone.translate([-0, 0, 0]) cone.rotate(rot_mat, center=[0, 0, 0]) cone.translate(start_point + normalized_vector * 0.4) arrow = cylinder + cone return arrow def rotate_part( pcd: o3d.geometry.PointCloud, mask: np.ndarray, axis_vector: np.ndarray, origin: np.ndarray, angle_rad: float ) -> o3d.geometry.PointCloud: """ Generate rotated point cloud of mask based on provided angle around axis. :param pcd: point cloud object representing points of image :param mask: mask np.array of dimensions (height, width) representing the part to be rotated in the image :param axis_vector: np.array of dimensions (3, ) representing the vector of the axis of rotation :param origin: np.array of dimensions (3, ) representing the origin point of the axis of rotation :param angle_rad: angle in radians to rotate mask part :return: point cloud object after rotation of masked part """ # Get the coordinates of the point cloud as a numpy array points_np = np.asarray(pcd.points) # Convert point cloud colors to numpy array for easier manipulation colors_np = np.asarray(pcd.colors) # Create skew-symmetric matrix from end K = np.array( [ [0, -axis_vector[2], axis_vector[1]], [axis_vector[2], 0, -axis_vector[0]], [-axis_vector[1], axis_vector[0], 0], ] ) # Compute rotation matrix using Rodrigues' formula R = np.eye(3) + np.sin(angle_rad) * K + (1 - np.cos(angle_rad)) * np.dot(K, K) # Iterate over the mask and rotate the points corresponding to the object pixels for i in range(mask.shape[0]): for j in range(mask.shape[1]): if mask[i, j] > 0: # This condition checks if the pixel belongs to the object point_index = i * mask.shape[1] + j # Translate the point such that the rotation origin is at the world origin translated_point = points_np[point_index] - origin # Rotate the translated point rotated_point = np.dot(R, translated_point) # Translate the point back points_np[point_index] = rotated_point + origin colors_np[point_index] = POINT_COLOR # Update the point cloud's coordinates pcd.points = o3d.utility.Vector3dVector(points_np) # Update point cloud colors pcd.colors = o3d.utility.Vector3dVector(colors_np) return pcd def translate_part(pcd, mask, axis_vector, distance): """ Generate translated point cloud of mask based on provided angle around axis. :param pcd: point cloud object representing points of image :param mask: mask np.array of dimensions (height, width) representing the part to be translated in the image :param axis_vector: np.array of dimensions (3, ) representing the vector of the axis of translation :param distance: distance within coordinate system to translate mask part :return: point cloud object after translation of masked part """ normalized_vector = axis_vector / np.linalg.norm(axis_vector) translation_vector = normalized_vector * distance # Convert point cloud colors to numpy array for easier manipulation colors_np = np.asarray(pcd.colors) # Get the coordinates of the point cloud as a numpy array points_np = np.asarray(pcd.points) # Iterate over the mask and assign the color to the points corresponding to the object pixels for i in range(mask.shape[0]): for j in range(mask.shape[1]): if mask[i, j] > 0: # This condition checks if the pixel belongs to the object point_index = i * mask.shape[1] + j colors_np[point_index] = POINT_COLOR points_np[point_index] += translation_vector # Update point cloud colors pcd.colors = o3d.utility.Vector3dVector(colors_np) # Update the point cloud's coordinates pcd.points = o3d.utility.Vector3dVector(points_np) return pcd def batch_trim(images_path: str, save_path: str, identical: bool = False) -> None: """ Trim white spaces from all images in the given path and save new images to folder. :param images_path: local path to folder containing all images. Images must have the extension ".png", ".jpg", or ".jpeg". :param save_path: local path to folder in which to save trimmed images :param identical: if True, will apply same crop to all images, else each image will have its whitespace trimmed independently. Note that in the latter case, each image may have a slightly different size. """ def get_trim(im): """Trim whitespace from an image and return the cropped image.""" bg = Image.new(im.mode, im.size, im.getpixel((0, 0))) diff = ImageChops.difference(im, bg) diff = ImageChops.add(diff, diff, 2.0, -100) bbox = diff.getbbox() return bbox if identical: # images = [] optimal_box = None # load all images for image_file in os.listdir(images_path): if image_file.endswith(IMAGE_EXTENSIONS): image_path = os.path.join(images_path, image_file) images.append(Image.open(image_path)) # find optimal box size for im in images: bbox = get_trim(im) if bbox is None: bbox = (0, 0, im.size[0], im.size[1]) # bound entire image if optimal_box is None: optimal_box = bbox else: optimal_box = ( min(optimal_box[0], bbox[0]), min(optimal_box[1], bbox[1]), max(optimal_box[2], bbox[2]), max(optimal_box[3], bbox[3]), ) # apply cropping, if optimal box was found if optimal_box: for im in images: im.crop(optimal_box) im.close() else: # trim each image separately for image_file in os.listdir(images_path): if image_file.endswith(IMAGE_EXTENSIONS): image_path = os.path.join(images_path, image_file) with Image.open(image_path) as im: bbox = get_trim(im) trimmed = im.crop(bbox) if bbox else im trimmed.save(os.path.join(save_path, image_file)) def create_gif(image_folder_path: str, num_samples: int, gif_filename: str = "output.gif") -> None: """ Create gif out of folder of images and save to file. :param image_folder_path: path to folder containing images (non-recursive). Assumes images are named as {i}.png for each of i from 0 to num_samples. :param num_samples: number of sampled images to compile into gif. :param gif_filename: filename for gif, defaults to "output.gif" """ # Generate a list of image filenames (assuming the images are saved as 0.png, 1.png, etc.) image_files = [f"{image_folder_path}/{i}.png" for i in range(num_samples)] # Read the images using imageio images = [imageio.imread(image_file) for image_file in image_files] # Save images as a gif gif_output_path = f"{image_folder_path}/{gif_filename}" imageio.mimsave(gif_output_path, images, duration=0.1) return def main( cfg: CfgNode, rgb_image: str, depth_image: str, intrinsics: list[float], num_samples: int, crop: bool, score_threshold: float, ) -> None: """ Main inference method. :param cfg: configuration object :param rgb_image: local path to RGB image :param depth_image: local path to depth image :param intrinsics: camera intrinsics matrix as a list of 9 values :param num_samples: number of sample visualization states to generate :param crop: if True, images will be cropped to remove whitespace before visualization :param score_threshold: float between 0 and 1 representing threshold at which to filter instances based on score """ logger = logging.getLogger("detectron2") # setup data logger.info("Loading image.") inp = format_input(rgb_image) # setup model logger.info("Loading model.") model = build_model(cfg) weights = torch.load(cfg.MODEL.WEIGHTS, map_location=torch.device("cpu")) if "model" not in weights: weights = {"model": weights} load_model(model, weights) # run model on data logger.info("Running model.") prediction = predict(model, inp)[0] # index 0 since there is only one image # select best prediction to visualize pred_instances = prediction["instances"] score_ranking = np.argsort([-1 * pred_instances[i].scores.item() for i in range(len(pred_instances))]) score_ranking = [idx for idx in score_ranking if pred_instances[int(idx)].scores.item() > score_threshold] if len(score_ranking) == 0: logging.warning("The model did not predict any moving parts above the score threshold.") return for idx in score_ranking: # iterate through all best predictions, by score threshold pred = pred_instances[int(idx)] # take highest predicted one logger.info("Rendering prediction for instance %d", int(idx)) output_dir = os.path.join(cfg.OUTPUT_DIR, str(idx)) os.makedirs(output_dir, exist_ok=True) # extract predicted values for visualization mask = np.squeeze(pred.pred_masks.cpu().numpy()) # dim: [height, width] origin = pred.morigin.cpu().numpy().flatten() # dim: [3, ] axis_vector = pred.maxis.cpu().numpy().flatten() # dim: [3, ] pred_type = TYPE_CLASSIFICATION.get(pred.mtype.item()) range_min = 0 - pred.mstate.cpu().numpy() range_max = pred.mstatemax.cpu().numpy() - pred.mstate.cpu().numpy() # process visualization color = o3d.io.read_image(rgb_image) depth = o3d.io.read_image(depth_image) rgbd_image = o3d.geometry.RGBDImage.create_from_color_and_depth(color, depth, convert_rgb_to_intensity=False) color_np = np.asarray(color) height, width = color_np.shape[:2] # generate intrinsics intrinsic_matrix = np.reshape(intrinsics, (3, 3), order="F") intrinsic_obj = o3d.camera.PinholeCameraIntrinsic( width, height, intrinsic_matrix[0, 0], intrinsic_matrix[1, 1], intrinsic_matrix[0, 2], intrinsic_matrix[1, 2], ) # Convert the RGBD image to a point cloud pcd = o3d.geometry.PointCloud.create_from_rgbd_image(rgbd_image, intrinsic_obj) # Create a LineSet to visualize the direction vector axis_arrow = draw_line(origin, axis_vector + origin) axis_arrow.paint_uniform_color([0, 1, 0]) # if USE_GT: # anno_path = f"/localhome/atw7/projects/opdmulti/data/data_demo_dev/59-4860.json" # part_id = 32 # # get annotation for the frame # import json # with open(anno_path, "r") as f: # anno = json.load(f) # articulations = anno["articulation"] # for articulation in articulations: # if articulation["partId"] == part_id: # range_min = articulation["rangeMin"] - articulation["state"] # range_max = articulation["rangeMax"] - articulation["state"] # break if pred_type == "rotation": generate_rotation_visualization( pcd, axis_arrow, mask, axis_vector, origin, range_min, range_max, num_samples, output_dir, ) elif pred_type == "translation": generate_translation_visualization( pcd, axis_arrow, mask, axis_vector, range_min, range_max, num_samples, output_dir, ) else: raise ValueError(f"Invalid motion prediction type: {pred_type}") if pred_type: if crop: # crop images to remove shared extraneous whitespace output_dir_cropped = f"{output_dir}_cropped" if not os.path.isdir(output_dir_cropped): os.makedirs(output_dir_cropped) batch_trim(output_dir, output_dir_cropped, identical=True) create_gif(output_dir_cropped, num_samples) else: # leave original dimensions of image as-is create_gif(output_dir, num_samples) if __name__ == "__main__": # parse arguments start_time = time.time() args = get_parser().parse_args() cfg = setup_cfg(args) # run main code engine.launch( main, args.num_processes, args=( cfg, args.rgb_image, args.depth_image, args.intrinsics, args.num_samples, args.crop, args.score_threshold, ), ) end_time = time.time() print(f"Inference time: {end_time - start_time:.2f} seconds")