摘要:
A video encoding method and apparatus is shown wherein image information is represented as a plurality of pixels, the pixels are organized into blocks, pixels transposition is performed on image information at the boundaries of the blocks, the blocks are transform coded and quantized. Pixel transposition involves transposition of alternate pixels at the boundaries of blocks with pixels of neighboring blocks found in a pre-determined direction. The pre-determined direction may be fixed by a system or may be applied on an image by image basis. In the event that the pre-determined direction is not established by a system, a pixel transposition circuit includes a transposition keyword in the output bit stream which is used by a decoded to determine the direction of pixel transposition.
摘要:
An automotive center stack panel assembly is provided comprising an inner retainer panel including a recessed display mount. A video display panel assembly is mounted to the recessed display mount and has a display angle orientation. At least one roller guide formed on the inner retainer panel. An outer main bezel is included having a bezel outer panel surface. A control panel is positioned between the inner retainer panel and the outer main bezel. A plurality of roller elements are positioned within the at least one roller guide and retained therein by the outer main bezel. The control panel is movable between a display hidden position and a display exposed position. The control panel covers the recessed display mount when in the display hidden position.
摘要:
An automotive center stack panel assembly is providing comprising an automotive instrument panel assembly having a recessed display chamber formed therein. A video display panel assembly is mounted within the recessed display chamber. A pivot link assembly has a first fixed pivot end rotatably mounted to the automotive instrument panel assembly and a second fixed pivot end. A control panel has an upper control panel end and a lower control panel end. The second fixed pivot end is rotatably mounted to the upper control panel end such that the control panel is pivotable between a display hidden position and a display exposed position. The control panel covers the recessed display chamber when in the display hidden position.
摘要:
A quantizer and dequantizer for use in a video coding system that applies non linear, piece-wise linear scaling functions to video information signals based on a value of a variable quantization parameter. The quantizer and dequantizer apply different non linear, piece-wise linear scaling functions to a DC luminance signal, a DC chrominance signal and an AC chrominance signal. A code for reporting updates of the value of the quantization parameter is interpreted to require larger changes when the quantization parameter initially is large and smaller changes when the quantization parameter initially is small.
摘要:
A method for increasing the maneuverability and driving stability of an automotive vehicle during cornering, the rotational behavior or the wheel slip of the individual vehicle wheels is monitored, and the distribution of the brake force to the curve-outward wheels compared to the brake force conducted to the curve-inward wheels is varied in dependence on the wheel rotational behavior and on the slip of the wheels. When cornering is detected, a total deceleration of the vehicle that corresponds to the driver's request is determined, and a vehicle deceleration that corresponds to the driver's request is achieved by increasing the brake force at the curve-outward wheels and decreasing or maintaining the brake force at the curve-inward wheels.
摘要:
A method to convert surplus nitroarene explosives into trinitrophloroglucinol and triaminotrinitrobenzene (TATB) is described. Picric acid is directly aminated to diaminopicric acid, which is converted to trinitrophloroglucinol and triaminotrinitrobenzene.
摘要:
The present invention relates to a device for controlling electromagnetically operable valves of an electrohydraulic brake system for motor vehicles of the ‘brake-by-wire’ type having an electronic control or regulation unit that comprises at least one valve driver stage. In order to ensure maximum possible availability of the electronically controlled system functions, especially with a view to achieving a short stopping distance and a sufficient degree of vehicle stability regardless of the vehicle type or of whether the vehicle is loaded or unloaded, according to the present invention, the control and regulation unit includes two additional valve driver stages associated with which is a first and a second group of valves, the said driver stages being used to disable the first or the second group when malfunction occurs.
摘要:
A motor switch cell is provided comprising a switch cell actuator slidably engaged to a switch cell base. The switch cell actuator is slidable between a neutral actuator position and a first active actuator position. A first contactor element generates electrical communication between a first neutral contact element and a first active contact element when in the active first contactor position. A first contactor ramp profile is formed on the upper first contactor edge. A first contactor pivot is positioned between a first contactor neutral center point and a first active contact. A first roller cam follower assembly rotates the first contactor element to the active first contactor position as the first roller cam follower assembly moves from the first contactor neutral center point towards the first contactor active outer edge in response to the switch cell actuator moving to the first active actuator position.
摘要:
A towing assembly is provided including a hitch ball receiver having a hitch ball mounting aperture and a recess around the aperture, a hitch ball including a base and a mounting shank where the base is sized and shaped to be received in the recess and a fastener engaging the shank and securing the hitch ball to the hitch ball receiver.
摘要:
The invention discloses methods and control systems for controlling an electronically controllable brake actuating system for automotive vehicles, with a depressurized pressure medium supply reservoir, with at least one pressure source which can be controlled by an electronic control unit. The pressure source is used to apply pressure to the wheel brakes of the vehicle, with pressure sensors and pressure control valves being associated with the wheel brakes. The pressure control valves are controllable in an analog manner by means of an electric variable in dependence on the differential pressure applied to them.