785 results about "Lateral view" patented technology

The invention belongs to the field of medical vision-language pre-training, and relates to a medical vision-language pre-training method based on multi-view and text combination, which comprises the following steps of: preprocessing chest X-ray image-report data; inputting the preprocessed image into a view encoder to obtain local features VF and VL and global representations gF and gL of a positive view and a side view, wherein the local features VF and VL of the positive view and the local features VL of the side view and the global representations gF and gL of the positive view and the side view are compared with the report sequence XT of the mask and the report sequence # imgabs0 # of the mask; respectively inputting the sequence XT and # imgabs1 # into a report encoder to obtain a local feature T, a global representation gT and a mask report representation # imgabs2 #, and inputting VF, VL, T, gF, gL, gT and # imgabs3 # into a positive side view feature integration module to obtain a mask report generation text T'and a prediction probability P thereof; inputting the VF, the VL and the T into a positive and lateral feature alignment module to obtain fine-grained representations F and L of positive and lateral views; calculating a loss function value according to P, F, L, gF, gL and gT, and updating model parameters according to the loss function value until a pre-trained medical vision-language general model is obtained; according to the method, the lateral view is introduced into pre-training, so that the diagnosis accuracy is improved.

Disclosed is an air purifier used to purify air. 1.1) Perspective view; 1.2) Front view; 1.3) Rear view; 1.4) Left side view; 1.5) Right side view; 1.6) Top view; 1.7) Bottom view; 1.8) Perspective view.

An X-ray imaging system and an imaging method thereof. A bed platform supports an object under examination in a supine posture along a first direction and has first and second sides along the first direction; an X-ray head is capable of being positioned at the first side via a first support assembly, and a detector is capable of being positioned at the second side via a second support assembly, such that the X-ray and detector face a lateral view of the object to obtain a lateral X-ray image; in response to an exposure instruction for a first body part to be stitched, the X-ray head and detector are controlled to cooperatively image the first body part to obtain at least two lateral X-ray images stitched to obtain a radiograph. This enables imaging and stitching of the lateral view of the object laid supine.

Reproduction 1.1 is a top perspective view; reproduction 1.2 is a front view; reproduction 1.3 is a side view; reproduction 1.4 is a rear view; reproduction 1.5 is a top view; reproduction 1.6 is a bottom view; reproduction 1.7 is a bottom perspective view.

The caps shown in the perspective view, front view, rear view, right side view, left side view, top view, and bottom view are designed to be placed over the spout of a bottle or other container.

This design is of a water purifier used to filter tap water. Features shown in dashed lines are for illustrative purposes only and should not be considered when considering the overall impression of the design. 1.1) Perspective view; 1.2) Front view; 1.3) Rear view; 1.4) Left side view; 1.5) Right side view; 1.6) Top view; 1.7) Bottom view

1. Name of the designed product: handkerchief (cherry). 2. Use of the designed product: for wiping hands. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: front view. 5. The designed product is a thin product, and the elevation view and the lateral view are omitted.