摘要:
The invention relates to an apparatus (1) and a method for determining the effect of active ingredients on nematodes and other organisms in aqueous tests. The apparatus (1) according to the invention comprises a holder (13) for a cell culture plate (30) having a plurality of cavities (31) into which the nematodes can be filled with the active ingredients, wherein the cell culture plate (30) comprises an underside (33), an upper side (32) and side walls extending between the underside (33) and upper side (32), a camera (11) used to capture images of preferably the underside (33) of the cell culture plate (30), a lighting device (14) having at least one first light source (15), which illuminates the cell culture plate (30), wherein a first optical unit is arranged between the first light source (15) and a first side wall (34) of the cell culture plate (30) in the assembled state, said optical unit guiding the light of the first light source (15) through the first side wall (34) in the direction of the underside (33) of the cell culture plate (30). The method according to the invention enables many active ingredients to be investigated simultaneously in a very short time.
摘要:
A driver assistance system (10) for a motor vehicle comprises an imaging means (11) adapted to record images from a surrounding of the motor vehicle, a processing means (14) adapted to perform image processing of images recorded by said imaging means (11), and driver assistance means (18, 19) controlled depending on the result of said image processing. The processing means (14) is adapted to apply an intensity range reduction algorithm (31) to the image data (30) recorded by said imaging means (11).
摘要:
New intra planar modes are introduced for predicting digital video data. As part of the new intra planar modes, various methods are offered for predicting a first sample within a prediction unit, where the first sample is needed for referencing to when processing the new intra planar modes. And once the first sample is successfully predicted, the new intra planar modes are able to predict a sample of video data within the prediction unit by processing a bi-linear interpolation of four previously reconstructed reference samples.
摘要:
A two dimensional/three dimensional (2D/3D) digital acquisition and display device for enabling users to capture 3D information using a single device. In an embodiment, the device has a single movable lens with a sensor. In another embodiment, the device has a single lens with a beam splitter and multiple sensors. In another embodiment, the device has multiple lenses and multiple sensors. In yet another embodiment, the device is a standard digital camera with additional 3D software. In some embodiments, 3D information is generated from 2D information using a depth map generated from the 2D information. In some embodiments, 3D information is acquired directly using the hardware configuration of the camera. The 3D information is then able to be displayed on the device, sent to another device to be displayed or printed.
摘要:
A method for processing an image of a micro fluidic device. The method includes receiving a first image of a micro fluidic device. The first image corresponds to a first state. Additionally, the method includes receiving a second image of the micro fluidic device. The second image corresponds to a second state. Moreover, the method includes transforming the first image and the second image into a third coordinate space (520). Also, the method includes obtaining a third image based on at least information associated (540) with the transformed first image and the transformed second image, and processing the third image to obtain information (550) associated with the first state and the second state.
摘要:
A method for demultiplexing digital video data which originates from multiple sources in which the multiplexed images are not indexed nor is there identification information provided to differentiate sources. The sources are generally cameras which may be stationary cameras or moving cameras that rotate as are commonly used in the surveillance industry. A first set of digital video data representative of a first image is retrieved from a memory source or from a video tape. The first set of digital video data is stored to a memory location associated with a first source. The first set of video data is also identified as representative video data of the first source. A second set of digital video data representative of a current image is then retrieved. A difference ratio is calculated using the representative digital video data and the current set of digital video data. If the difference ratio is above a threshold, a display query requiring response for classifying the current digital video data as belonging to an identified source or originating from a new source is presented to a user of the system. If a response is received indicating that the current set of digital video data is associated with a new source, the current set of digital video data is stored to a second memory location associated with the second source. This current set of digital video data is then identified as the representative video data for the second source.